7759830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 20357568

約数和(自身を除く): 12597738

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 197, 202, 303, 390, 394, 505, 591, 606, 985, 1010, 1182, 1313, 1515, 1970, 2561, 2626, 2955, 3030, 3939, 5122, 5910, 6565, 7683, 7878, 12805, 13130, 15366, 19695, 19897, 25610, 38415, 39390, 39794, 59691, 76830, 99485, 119382, 198970, 258661, 298455, 517322, 596910, 775983, 1293305, 1551966, 2586610, 3879915, 7759830]

約数ペア:

[(1, 7759830), (2, 3879915), (3, 2586610), (5, 1551966), (6, 1293305), (10, 775983), (13, 596910), (15, 517322), (26, 298455), (30, 258661), (39, 198970), (65, 119382), (78, 99485), (101, 76830), (130, 59691), (195, 39794), (197, 39390), (202, 38415), (303, 25610), (390, 19897), (394, 19695), (505, 15366), (591, 13130), (606, 12805), (985, 7878), (1010, 7683), (1182, 6565), (1313, 5910), (1515, 5122), (1970, 3939), (2561, 3030), (2626, 2955)]