21967868830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{593}}^1\times {\mathrm{1637}}^1$

素因数の和:2341

約数の個数: 64

約数和(自身を含む): 41471958528

約数和(自身を除く): 19504089698

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 593, 730, 1186, 1637, 2263, 2965, 3274, 4526, 5930, 8185, 11315, 16370, 18383, 22630, 36766, 43289, 50747, 86578, 91915, 101494, 119501, 183830, 216445, 239002, 253735, 432890, 507470, 597505, 970741, 1195010, 1341959, 1941482, 2683918, 3704531, 4853705, 6709795, 7409062, 9707410, 13419590, 18522655, 30092971, 37045310, 60185942, 70864093, 141728186, 150464855, 300929710, 354320465, 708640930, 2196786883, 4393573766, 10983934415, 21967868830]

約数ペア:

[(1, 21967868830), (2, 10983934415), (5, 4393573766), (10, 2196786883), (31, 708640930), (62, 354320465), (73, 300929710), (146, 150464855), (155, 141728186), (310, 70864093), (365, 60185942), (593, 37045310), (730, 30092971), (1186, 18522655), (1637, 13419590), (2263, 9707410), (2965, 7409062), (3274, 6709795), (4526, 4853705), (5930, 3704531), (8185, 2683918), (11315, 1941482), (16370, 1341959), (18383, 1195010), (22630, 970741), (36766, 597505), (43289, 507470), (50747, 432890), (86578, 253735), (91915, 239002), (101494, 216445), (119501, 183830)]