27857050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 48

約数和(自身を含む): 59105592

約数和(自身を除く): 31248542

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 2521, 5042, 5525, 11050, 12605, 25210, 32773, 42857, 63025, 65546, 85714, 126050, 163865, 214285, 327730, 428570, 557141, 819325, 1071425, 1114282, 1638650, 2142850, 2785705, 5571410, 13928525, 27857050]

約数ペア:

[(1, 27857050), (2, 13928525), (5, 5571410), (10, 2785705), (13, 2142850), (17, 1638650), (25, 1114282), (26, 1071425), (34, 819325), (50, 557141), (65, 428570), (85, 327730), (130, 214285), (170, 163865), (221, 126050), (325, 85714), (425, 65546), (442, 63025), (650, 42857), (850, 32773), (1105, 25210), (2210, 12605), (2521, 11050), (5042, 5525)]