382903820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 917421120

約数和(自身を除く): 534517300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 43, 52, 58, 65, 86, 116, 130, 145, 172, 215, 260, 290, 377, 430, 559, 580, 754, 860, 1118, 1181, 1247, 1508, 1885, 2236, 2362, 2494, 2795, 3770, 4724, 4988, 5590, 5905, 6235, 7540, 11180, 11810, 12470, 15353, 16211, 23620, 24940, 30706, 32422, 34249, 50783, 61412, 64844, 68498, 76765, 81055, 101566, 136996, 153530, 162110, 171245, 203132, 253915, 307060, 324220, 342490, 445237, 507830, 660179, 684980, 890474, 1015660, 1320358, 1472707, 1780948, 2226185, 2640716, 2945414, 3300895, 4452370, 5890828, 6601790, 7363535, 8904740, 13203580, 14727070, 19145191, 29454140, 38290382, 76580764, 95725955, 191451910, 382903820]

約数ペア:

[(1, 382903820), (2, 191451910), (4, 95725955), (5, 76580764), (10, 38290382), (13, 29454140), (20, 19145191), (26, 14727070), (29, 13203580), (43, 8904740), (52, 7363535), (58, 6601790), (65, 5890828), (86, 4452370), (116, 3300895), (130, 2945414), (145, 2640716), (172, 2226185), (215, 1780948), (260, 1472707), (290, 1320358), (377, 1015660), (430, 890474), (559, 684980), (580, 660179), (754, 507830), (860, 445237), (1118, 342490), (1181, 324220), (1247, 307060), (1508, 253915), (1885, 203132), (2236, 171245), (2362, 162110), (2494, 153530), (2795, 136996), (3770, 101566), (4724, 81055), (4988, 76765), (5590, 68498), (5905, 64844), (6235, 61412), (7540, 50783), (11180, 34249), (11810, 32422), (12470, 30706), (15353, 24940), (16211, 23620)]