2013853580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{6841}}^1$

素因数の和:7250

約数の個数: 48

約数和(自身を含む): 4344943680

約数和(自身を除く): 2331090100

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 359, 410, 718, 820, 1436, 1795, 3590, 6841, 7180, 13682, 14719, 27364, 29438, 34205, 58876, 68410, 73595, 136820, 147190, 280481, 294380, 560962, 1121924, 1402405, 2455919, 2804810, 4911838, 5609620, 9823676, 12279595, 24559190, 49118380, 100692679, 201385358, 402770716, 503463395, 1006926790, 2013853580]

約数ペア:

[(1, 2013853580), (2, 1006926790), (4, 503463395), (5, 402770716), (10, 201385358), (20, 100692679), (41, 49118380), (82, 24559190), (164, 12279595), (205, 9823676), (359, 5609620), (410, 4911838), (718, 2804810), (820, 2455919), (1436, 1402405), (1795, 1121924), (3590, 560962), (6841, 294380), (7180, 280481), (13682, 147190), (14719, 136820), (27364, 73595), (29438, 68410), (34205, 58876)]