201129830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 401732352

約数和(自身を除く): 200602522

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 121, 226, 242, 565, 605, 1130, 1210, 1243, 1471, 2486, 2942, 6215, 7355, 12430, 13673, 14710, 16181, 27346, 32362, 68365, 80905, 136730, 161810, 166223, 177991, 332446, 355982, 831115, 889955, 1662230, 1779910, 1828453, 3656906, 9142265, 18284530, 20112983, 40225966, 100564915, 201129830]

約数ペア:

[(1, 201129830), (2, 100564915), (5, 40225966), (10, 20112983), (11, 18284530), (22, 9142265), (55, 3656906), (110, 1828453), (113, 1779910), (121, 1662230), (226, 889955), (242, 831115), (565, 355982), (605, 332446), (1130, 177991), (1210, 166223), (1243, 161810), (1471, 136730), (2486, 80905), (2942, 68365), (6215, 32362), (7355, 27346), (12430, 16181), (13673, 14710)]