201231614350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1\times {\mathrm{126517}}^1$

素因数の和:128989

約数の個数: 48

約数和(自身を含む): 403250315328

約数和(自身を除く): 202018700978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2447, 4894, 12235, 24470, 31811, 61175, 63622, 122350, 126517, 159055, 253034, 318110, 632585, 795275, 1265170, 1590550, 1644721, 3162925, 3289442, 6325850, 8223605, 16447210, 41118025, 82236050, 309587099, 619174198, 1547935495, 3095870990, 4024632287, 7739677475, 8049264574, 15479354950, 20123161435, 40246322870, 100615807175, 201231614350]

約数ペア:

[(1, 201231614350), (2, 100615807175), (5, 40246322870), (10, 20123161435), (13, 15479354950), (25, 8049264574), (26, 7739677475), (50, 4024632287), (65, 3095870990), (130, 1547935495), (325, 619174198), (650, 309587099), (2447, 82236050), (4894, 41118025), (12235, 16447210), (24470, 8223605), (31811, 6325850), (61175, 3289442), (63622, 3162925), (122350, 1644721), (126517, 1590550), (159055, 1265170), (253034, 795275), (318110, 632585)]