2079103975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14639}}^1$

素因数の和:14704

約数の個数: 48

約数和(自身を含む): 3049804800

約数和(自身を除く): 970700825

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 247, 299, 325, 437, 475, 575, 1235, 1495, 2185, 5681, 6175, 7475, 10925, 14639, 28405, 73195, 142025, 190307, 278141, 336697, 365975, 951535, 1390705, 1683485, 3615833, 4377061, 4757675, 6397243, 6953525, 8417425, 18079165, 21885305, 31986215, 83164159, 90395825, 109426525, 159931075, 415820795, 2079103975]

約数ペア:

[(1, 2079103975), (5, 415820795), (13, 159931075), (19, 109426525), (23, 90395825), (25, 83164159), (65, 31986215), (95, 21885305), (115, 18079165), (247, 8417425), (299, 6953525), (325, 6397243), (437, 4757675), (475, 4377061), (575, 3615833), (1235, 1683485), (1495, 1390705), (2185, 951535), (5681, 365975), (6175, 336697), (7475, 278141), (10925, 190307), (14639, 142025), (28405, 73195)]