1237232260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2665

約数の個数: 72

約数和(自身を含む): 2870578368

約数和(自身を除く): 1633346108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 211, 220, 242, 422, 484, 605, 844, 1055, 1210, 2110, 2321, 2420, 2423, 4220, 4642, 4846, 9284, 9692, 11605, 12115, 23210, 24230, 25531, 26653, 46420, 48460, 51062, 53306, 102124, 106612, 127655, 133265, 255310, 266530, 293183, 510620, 511253, 533060, 586366, 1022506, 1172732, 1465915, 2045012, 2556265, 2931830, 5112530, 5623783, 5863660, 10225060, 11247566, 22495132, 28118915, 56237830, 61861613, 112475660, 123723226, 247446452, 309308065, 618616130, 1237232260]

約数ペア:

[(1, 1237232260), (2, 618616130), (4, 309308065), (5, 247446452), (10, 123723226), (11, 112475660), (20, 61861613), (22, 56237830), (44, 28118915), (55, 22495132), (110, 11247566), (121, 10225060), (211, 5863660), (220, 5623783), (242, 5112530), (422, 2931830), (484, 2556265), (605, 2045012), (844, 1465915), (1055, 1172732), (1210, 1022506), (2110, 586366), (2321, 533060), (2420, 511253), (2423, 510620), (4220, 293183), (4642, 266530), (4846, 255310), (9284, 133265), (9692, 127655), (11605, 106612), (12115, 102124), (23210, 53306), (24230, 51062), (25531, 48460), (26653, 46420)]