201008830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 399817152

約数和(自身を除く): 198808322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 271, 542, 605, 613, 1210, 1226, 1355, 2710, 2981, 3065, 5962, 6130, 6743, 13486, 14905, 29810, 32791, 33715, 65582, 67430, 74173, 148346, 163955, 166123, 327910, 332246, 370865, 741730, 830615, 1661230, 1827353, 3654706, 9136765, 18273530, 20100883, 40201766, 100504415, 201008830]

約数ペア:

[(1, 201008830), (2, 100504415), (5, 40201766), (10, 20100883), (11, 18273530), (22, 9136765), (55, 3654706), (110, 1827353), (121, 1661230), (242, 830615), (271, 741730), (542, 370865), (605, 332246), (613, 327910), (1210, 166123), (1226, 163955), (1355, 148346), (2710, 74173), (2981, 67430), (3065, 65582), (5962, 33715), (6130, 32791), (6743, 29810), (13486, 14905)]