2436702920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{6199}}^1$

素因数の和:6558

約数の個数: 64

約数和(自身を含む): 5678208000

約数和(自身を除く): 3241505080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 317, 620, 634, 1240, 1268, 1585, 2536, 3170, 6199, 6340, 9827, 12398, 12680, 19654, 24796, 30995, 39308, 49135, 49592, 61990, 78616, 98270, 123980, 192169, 196540, 247960, 384338, 393080, 768676, 960845, 1537352, 1921690, 1965083, 3843380, 3930166, 7686760, 7860332, 9825415, 15720664, 19650830, 39301660, 60917573, 78603320, 121835146, 243670292, 304587865, 487340584, 609175730, 1218351460, 2436702920]

約数ペア:

[(1, 2436702920), (2, 1218351460), (4, 609175730), (5, 487340584), (8, 304587865), (10, 243670292), (20, 121835146), (31, 78603320), (40, 60917573), (62, 39301660), (124, 19650830), (155, 15720664), (248, 9825415), (310, 7860332), (317, 7686760), (620, 3930166), (634, 3843380), (1240, 1965083), (1268, 1921690), (1585, 1537352), (2536, 960845), (3170, 768676), (6199, 393080), (6340, 384338), (9827, 247960), (12398, 196540), (12680, 192169), (19654, 123980), (24796, 98270), (30995, 78616), (39308, 61990), (49135, 49592)]