13039290370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4915

約数の個数: 64

約数和(自身を含む): 24876896256

約数和(自身を除く): 11837605886

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 193, 235, 310, 386, 470, 965, 1457, 1930, 2914, 4637, 5983, 7285, 9071, 9274, 11966, 14570, 18142, 23185, 29915, 45355, 46370, 59830, 90710, 143747, 217939, 281201, 287494, 435878, 562402, 718735, 894941, 1089695, 1406005, 1437470, 1789882, 2179390, 2812010, 4474705, 6756109, 8949410, 13512218, 27743171, 33780545, 42062227, 55486342, 67561090, 84124454, 138715855, 210311135, 277431710, 420622270, 1303929037, 2607858074, 6519645185, 13039290370]

約数ペア:

[(1, 13039290370), (2, 6519645185), (5, 2607858074), (10, 1303929037), (31, 420622270), (47, 277431710), (62, 210311135), (94, 138715855), (155, 84124454), (193, 67561090), (235, 55486342), (310, 42062227), (386, 33780545), (470, 27743171), (965, 13512218), (1457, 8949410), (1930, 6756109), (2914, 4474705), (4637, 2812010), (5983, 2179390), (7285, 1789882), (9071, 1437470), (9274, 1406005), (11966, 1089695), (14570, 894941), (18142, 718735), (23185, 562402), (29915, 435878), (45355, 287494), (46370, 281201), (59830, 217939), (90710, 143747)]