7399698020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{1747}}^1$

素因数の和:3261

約数の個数: 96

約数和(自身を含む): 18278822016

約数和(自身を除く): 10879123996

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1481, 1747, 2860, 2962, 3494, 5924, 6988, 7405, 8735, 14810, 16291, 17470, 19217, 19253, 22711, 29620, 32582, 34940, 38434, 38506, 45422, 65164, 76868, 77012, 81455, 90844, 96085, 96265, 113555, 162910, 192170, 192530, 211783, 227110, 249821, 325820, 384340, 385060, 423566, 454220, 499642, 847132, 999284, 1058915, 1249105, 2117830, 2498210, 2587307, 4235660, 4996420, 5174614, 10349228, 12936535, 25873070, 28460377, 33634991, 51746140, 56920754, 67269982, 113841508, 134539964, 142301885, 168174955, 284603770, 336349910, 369984901, 569207540, 672699820, 739969802, 1479939604, 1849924505, 3699849010, 7399698020]

約数ペア:

[(1, 7399698020), (2, 3699849010), (4, 1849924505), (5, 1479939604), (10, 739969802), (11, 672699820), (13, 569207540), (20, 369984901), (22, 336349910), (26, 284603770), (44, 168174955), (52, 142301885), (55, 134539964), (65, 113841508), (110, 67269982), (130, 56920754), (143, 51746140), (220, 33634991), (260, 28460377), (286, 25873070), (572, 12936535), (715, 10349228), (1430, 5174614), (1481, 4996420), (1747, 4235660), (2860, 2587307), (2962, 2498210), (3494, 2117830), (5924, 1249105), (6988, 1058915), (7405, 999284), (8735, 847132), (14810, 499642), (16291, 454220), (17470, 423566), (19217, 385060), (19253, 384340), (22711, 325820), (29620, 249821), (32582, 227110), (34940, 211783), (38434, 192530), (38506, 192170), (45422, 162910), (65164, 113555), (76868, 96265), (77012, 96085), (81455, 90844)]