2720237050

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^2\times {\mathrm{14621}}^1$

素因数の和:14755

約数の個数: 36

約数和(自身を含む): 5144297418

約数和(自身を除く): 2424060368

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 3721, 7442, 14621, 18605, 29242, 37210, 73105, 93025, 146210, 186050, 365525, 731050, 891881, 1783762, 4459405, 8918810, 22297025, 44594050, 54404741, 108809482, 272023705, 544047410, 1360118525, 2720237050]

約数ペア:

[(1, 2720237050), (2, 1360118525), (5, 544047410), (10, 272023705), (25, 108809482), (50, 54404741), (61, 44594050), (122, 22297025), (305, 8918810), (610, 4459405), (1525, 1783762), (3050, 891881), (3721, 731050), (7442, 365525), (14621, 186050), (18605, 146210), (29242, 93025), (37210, 73105)]