268572530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{1373}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 500179968

約数和(自身を除く): 231607438

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 631, 1262, 1373, 2746, 3155, 6310, 6865, 13730, 19561, 39122, 42563, 85126, 97805, 195610, 212815, 425630, 866363, 1732726, 4331815, 8663630, 26857253, 53714506, 134286265, 268572530]

約数ペア:

[(1, 268572530), (2, 134286265), (5, 53714506), (10, 26857253), (31, 8663630), (62, 4331815), (155, 1732726), (310, 866363), (631, 425630), (1262, 212815), (1373, 195610), (2746, 97805), (3155, 85126), (6310, 42563), (6865, 39122), (13730, 19561)]