7523490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 12217182

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 191, 195, 202, 303, 382, 390, 505, 573, 606, 955, 1010, 1146, 1313, 1515, 1910, 2483, 2626, 2865, 3030, 3939, 4966, 5730, 6565, 7449, 7878, 12415, 13130, 14898, 19291, 19695, 24830, 37245, 38582, 39390, 57873, 74490, 96455, 115746, 192910, 250783, 289365, 501566, 578730, 752349, 1253915, 1504698, 2507830, 3761745, 7523490]

約数ペア:

[(1, 7523490), (2, 3761745), (3, 2507830), (5, 1504698), (6, 1253915), (10, 752349), (13, 578730), (15, 501566), (26, 289365), (30, 250783), (39, 192910), (65, 115746), (78, 96455), (101, 74490), (130, 57873), (191, 39390), (195, 38582), (202, 37245), (303, 24830), (382, 19695), (390, 19291), (505, 14898), (573, 13130), (606, 12415), (955, 7878), (1010, 7449), (1146, 6565), (1313, 5730), (1515, 4966), (1910, 3939), (2483, 3030), (2626, 2865)]