200080430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{6473}}^1$

素因数の和:6772

約数の個数: 32

約数和(自身を含む): 394344288

約数和(自身を除く): 194263858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 6473, 12946, 15455, 30910, 32365, 64730, 71203, 142406, 356015, 712030, 1818913, 3637826, 9094565, 18189130, 20008043, 40016086, 100040215, 200080430]

約数ペア:

[(1, 200080430), (2, 100040215), (5, 40016086), (10, 20008043), (11, 18189130), (22, 9094565), (55, 3637826), (110, 1818913), (281, 712030), (562, 356015), (1405, 142406), (2810, 71203), (3091, 64730), (6182, 32365), (6473, 30910), (12946, 15455)]