2837221270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10799}}^1$

素因数の和:10909

約数の個数: 64

約数和(自身を含む): 5748019200

約数和(自身を除く): 2910797930

約数列:

[1, 2, 5, 10, 13, 26, 43, 47, 65, 86, 94, 130, 215, 235, 430, 470, 559, 611, 1118, 1222, 2021, 2795, 3055, 4042, 5590, 6110, 10105, 10799, 20210, 21598, 26273, 52546, 53995, 107990, 131365, 140387, 262730, 280774, 464357, 507553, 701935, 928714, 1015106, 1403870, 2321785, 2537765, 4643570, 5075530, 6036641, 6598189, 12073282, 13196378, 21824779, 30183205, 32990945, 43649558, 60366410, 65981890, 109123895, 218247790, 283722127, 567444254, 1418610635, 2837221270]

約数ペア:

[(1, 2837221270), (2, 1418610635), (5, 567444254), (10, 283722127), (13, 218247790), (26, 109123895), (43, 65981890), (47, 60366410), (65, 43649558), (86, 32990945), (94, 30183205), (130, 21824779), (215, 13196378), (235, 12073282), (430, 6598189), (470, 6036641), (559, 5075530), (611, 4643570), (1118, 2537765), (1222, 2321785), (2021, 1403870), (2795, 1015106), (3055, 928714), (4042, 701935), (5590, 507553), (6110, 464357), (10105, 280774), (10799, 262730), (20210, 140387), (21598, 131365), (26273, 107990), (52546, 53995)]