2783446074760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{40860923}}^1$

素因数の和:40861078

約数の個数: 64

約数和(自身を含む): 6795988879680

約数和(自身を除く): 4012542804920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 34060, 68120, 40860923, 81721846, 163443692, 204304615, 326887384, 408609230, 531191999, 817218460, 1062383998, 1634436920, 2124767996, 2655959995, 4249535992, 5311919990, 5352780913, 10623839980, 10705561826, 21247679960, 21411123652, 26763904565, 42822247304, 53527809130, 69586151869, 107055618260, 139172303738, 214111236520, 278344607476, 347930759345, 556689214952, 695861518690, 1391723037380, 2783446074760]

約数ペア:

[(1, 2783446074760), (2, 1391723037380), (4, 695861518690), (5, 556689214952), (8, 347930759345), (10, 278344607476), (13, 214111236520), (20, 139172303738), (26, 107055618260), (40, 69586151869), (52, 53527809130), (65, 42822247304), (104, 26763904565), (130, 21411123652), (131, 21247679960), (260, 10705561826), (262, 10623839980), (520, 5352780913), (524, 5311919990), (655, 4249535992), (1048, 2655959995), (1310, 2124767996), (1703, 1634436920), (2620, 1062383998), (3406, 817218460), (5240, 531191999), (6812, 408609230), (8515, 326887384), (13624, 204304615), (17030, 163443692), (34060, 81721846), (68120, 40860923)]