2008332560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:481

約数の個数: 160

約数和(自身を含む): 5186668032

約数和(自身を除く): 3178335472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 181, 188, 208, 227, 235, 260, 362, 376, 454, 470, 520, 611, 724, 752, 905, 908, 940, 1040, 1135, 1222, 1448, 1810, 1816, 1880, 2270, 2353, 2444, 2896, 2951, 3055, 3620, 3632, 3760, 4540, 4706, 4888, 5902, 6110, 7240, 8507, 9080, 9412, 9776, 10669, 11765, 11804, 12220, 14480, 14755, 17014, 18160, 18824, 21338, 23530, 23608, 24440, 29510, 34028, 37648, 41087, 42535, 42676, 47060, 47216, 48880, 53345, 59020, 68056, 82174, 85070, 85352, 94120, 106690, 110591, 118040, 136112, 138697, 164348, 170140, 170704, 188240, 205435, 213380, 221182, 236080, 277394, 328696, 340280, 410870, 426760, 442364, 534131, 552955, 554788, 657392, 680560, 693485, 821740, 853520, 884728, 1068262, 1105910, 1109576, 1386970, 1643480, 1769456, 1931089, 2136524, 2211820, 2219152, 2670655, 2773940, 3286960, 3862178, 4273048, 4423640, 5341310, 5547880, 7724356, 8546096, 8847280, 9655445, 10682620, 11095760, 15448712, 19310890, 21365240, 25104157, 30897424, 38621780, 42730480, 50208314, 77243560, 100416628, 125520785, 154487120, 200833256, 251041570, 401666512, 502083140, 1004166280, 2008332560]

約数ペア:

[(1, 2008332560), (2, 1004166280), (4, 502083140), (5, 401666512), (8, 251041570), (10, 200833256), (13, 154487120), (16, 125520785), (20, 100416628), (26, 77243560), (40, 50208314), (47, 42730480), (52, 38621780), (65, 30897424), (80, 25104157), (94, 21365240), (104, 19310890), (130, 15448712), (181, 11095760), (188, 10682620), (208, 9655445), (227, 8847280), (235, 8546096), (260, 7724356), (362, 5547880), (376, 5341310), (454, 4423640), (470, 4273048), (520, 3862178), (611, 3286960), (724, 2773940), (752, 2670655), (905, 2219152), (908, 2211820), (940, 2136524), (1040, 1931089), (1135, 1769456), (1222, 1643480), (1448, 1386970), (1810, 1109576), (1816, 1105910), (1880, 1068262), (2270, 884728), (2353, 853520), (2444, 821740), (2896, 693485), (2951, 680560), (3055, 657392), (3620, 554788), (3632, 552955), (3760, 534131), (4540, 442364), (4706, 426760), (4888, 410870), (5902, 340280), (6110, 328696), (7240, 277394), (8507, 236080), (9080, 221182), (9412, 213380), (9776, 205435), (10669, 188240), (11765, 170704), (11804, 170140), (12220, 164348), (14480, 138697), (14755, 136112), (17014, 118040), (18160, 110591), (18824, 106690), (21338, 94120), (23530, 85352), (23608, 85070), (24440, 82174), (29510, 68056), (34028, 59020), (37648, 53345), (41087, 48880), (42535, 47216), (42676, 47060)]