29123883380

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1229}}^1\times {\mathrm{2699}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 61372080000

約数和(自身を除く): 32248196620

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1229, 1756, 2195, 2458, 2699, 4390, 4916, 5398, 6145, 8780, 10796, 12290, 13495, 24580, 26990, 53980, 539531, 1079062, 1184861, 2158124, 2369722, 2697655, 3317071, 4739444, 5395310, 5924305, 6634142, 10790620, 11848610, 13268284, 16585355, 23697220, 33170710, 66341420, 1456194169, 2912388338, 5824776676, 7280970845, 14561941690, 29123883380]

約数ペア:

[(1, 29123883380), (2, 14561941690), (4, 7280970845), (5, 5824776676), (10, 2912388338), (20, 1456194169), (439, 66341420), (878, 33170710), (1229, 23697220), (1756, 16585355), (2195, 13268284), (2458, 11848610), (2699, 10790620), (4390, 6634142), (4916, 5924305), (5398, 5395310), (6145, 4739444), (8780, 3317071), (10796, 2697655), (12290, 2369722), (13495, 2158124), (24580, 1184861), (26990, 1079062), (53980, 539531)]