21609250710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2927}}^1\times {\mathrm{3673}}^1$

素因数の和:6677

約数の個数: 64

約数和(自身を含む): 52668582912

約数和(自身を除く): 31059332202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 2927, 3673, 5854, 7346, 8781, 11019, 14635, 17562, 18365, 22038, 29270, 36730, 43905, 55095, 87810, 110190, 196109, 246091, 392218, 492182, 588327, 738273, 980545, 1176654, 1230455, 1476546, 1961090, 2460910, 2941635, 3691365, 5883270, 7382730, 10750871, 21501742, 32252613, 53754355, 64505226, 107508710, 161263065, 322526130, 720308357, 1440616714, 2160925071, 3601541785, 4321850142, 7203083570, 10804625355, 21609250710]

約数ペア:

[(1, 21609250710), (2, 10804625355), (3, 7203083570), (5, 4321850142), (6, 3601541785), (10, 2160925071), (15, 1440616714), (30, 720308357), (67, 322526130), (134, 161263065), (201, 107508710), (335, 64505226), (402, 53754355), (670, 32252613), (1005, 21501742), (2010, 10750871), (2927, 7382730), (3673, 5883270), (5854, 3691365), (7346, 2941635), (8781, 2460910), (11019, 1961090), (14635, 1476546), (17562, 1230455), (18365, 1176654), (22038, 980545), (29270, 738273), (36730, 588327), (43905, 492182), (55095, 392218), (87810, 246091), (110190, 196109)]