22641710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 28161490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 179, 182, 278, 358, 455, 695, 895, 910, 973, 1253, 1390, 1790, 1807, 1946, 2327, 2506, 3614, 4654, 4865, 6265, 9035, 9730, 11635, 12530, 12649, 16289, 18070, 23270, 24881, 25298, 32578, 49762, 63245, 81445, 124405, 126490, 162890, 174167, 248810, 323453, 348334, 646906, 870835, 1617265, 1741670, 2264171, 3234530, 4528342, 11320855, 22641710]

約数ペア:

[(1, 22641710), (2, 11320855), (5, 4528342), (7, 3234530), (10, 2264171), (13, 1741670), (14, 1617265), (26, 870835), (35, 646906), (65, 348334), (70, 323453), (91, 248810), (130, 174167), (139, 162890), (179, 126490), (182, 124405), (278, 81445), (358, 63245), (455, 49762), (695, 32578), (895, 25298), (910, 24881), (973, 23270), (1253, 18070), (1390, 16289), (1790, 12649), (1807, 12530), (1946, 11635), (2327, 9730), (2506, 9035), (3614, 6265), (4654, 4865)]