1639737550084

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{127}}^1\times {\mathrm{867463}}^1$

素因数の和:867716

約数の個数: 36

約数和(自身を含む): 2940328215552

約数和(自身を除く): 1300590665468

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 3721, 7442, 7747, 14884, 15494, 30988, 472567, 867463, 945134, 1734926, 1890268, 3469852, 52915243, 105830486, 110167801, 211660972, 220335602, 440671204, 3227829823, 6455659646, 6720235861, 12911319292, 13440471722, 26880943444, 409934387521, 819868775042, 1639737550084]

約数ペア:

[(1, 1639737550084), (2, 819868775042), (4, 409934387521), (61, 26880943444), (122, 13440471722), (127, 12911319292), (244, 6720235861), (254, 6455659646), (508, 3227829823), (3721, 440671204), (7442, 220335602), (7747, 211660972), (14884, 110167801), (15494, 105830486), (30988, 52915243), (472567, 3469852), (867463, 1890268), (945134, 1734926)]