2579015988

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{21089}}^1$

素因数の和:21221

約数の個数: 72

約数和(自身を含む): 6755548800

約数和(自身を除く): 4176532812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1422, 1548, 2844, 3397, 6794, 10191, 13588, 20382, 21089, 30573, 40764, 42178, 61146, 63267, 84356, 122292, 126534, 189801, 253068, 379602, 759204, 906827, 1666031, 1813654, 2720481, 3332062, 3627308, 4998093, 5440962, 6664124, 8161443, 9996186, 10881924, 14994279, 16322886, 19992372, 29988558, 32645772, 59977116, 71639333, 143278666, 214917999, 286557332, 429835998, 644753997, 859671996, 1289507994, 2579015988]

約数ペア:

[(1, 2579015988), (2, 1289507994), (3, 859671996), (4, 644753997), (6, 429835998), (9, 286557332), (12, 214917999), (18, 143278666), (36, 71639333), (43, 59977116), (79, 32645772), (86, 29988558), (129, 19992372), (158, 16322886), (172, 14994279), (237, 10881924), (258, 9996186), (316, 8161443), (387, 6664124), (474, 5440962), (516, 4998093), (711, 3627308), (774, 3332062), (948, 2720481), (1422, 1813654), (1548, 1666031), (2844, 906827), (3397, 759204), (6794, 379602), (10191, 253068), (13588, 189801), (20382, 126534), (21089, 122292), (30573, 84356), (40764, 63267), (42178, 61146)]