17325620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 40263888

約数和(自身を除く): 22938268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1801, 1924, 2405, 3602, 4810, 7204, 9005, 9620, 18010, 23413, 36020, 46826, 66637, 93652, 117065, 133274, 234130, 266548, 333185, 468260, 666370, 866281, 1332740, 1732562, 3465124, 4331405, 8662810, 17325620]

約数ペア:

[(1, 17325620), (2, 8662810), (4, 4331405), (5, 3465124), (10, 1732562), (13, 1332740), (20, 866281), (26, 666370), (37, 468260), (52, 333185), (65, 266548), (74, 234130), (130, 133274), (148, 117065), (185, 93652), (260, 66637), (370, 46826), (481, 36020), (740, 23413), (962, 18010), (1801, 9620), (1924, 9005), (2405, 7204), (3602, 4810)]