2080752550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2351}}^1$

素因数の和:2965

約数の個数: 48

約数和(自身を含む): 4003743744

約数和(自身を除く): 1922991194

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 571, 775, 1142, 1550, 2351, 2855, 4702, 5710, 11755, 14275, 17701, 23510, 28550, 35402, 58775, 72881, 88505, 117550, 145762, 177010, 364405, 442525, 728810, 885050, 1342421, 1822025, 2684842, 3644050, 6712105, 13424210, 33560525, 41615051, 67121050, 83230102, 208075255, 416150510, 1040376275, 2080752550]

約数ペア:

[(1, 2080752550), (2, 1040376275), (5, 416150510), (10, 208075255), (25, 83230102), (31, 67121050), (50, 41615051), (62, 33560525), (155, 13424210), (310, 6712105), (571, 3644050), (775, 2684842), (1142, 1822025), (1550, 1342421), (2351, 885050), (2855, 728810), (4702, 442525), (5710, 364405), (11755, 177010), (14275, 145762), (17701, 117550), (23510, 88505), (28550, 72881), (35402, 58775)]