3927831700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7211}}^1$

素因数の和:7657

約数の個数: 72

約数和(自身を含む): 9202223520

約数和(自身を除く): 5274391820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 419, 650, 838, 1300, 1676, 2095, 4190, 5447, 7211, 8380, 10475, 10894, 14422, 20950, 21788, 27235, 28844, 36055, 41900, 54470, 72110, 93743, 108940, 136175, 144220, 180275, 187486, 272350, 360550, 374972, 468715, 544700, 721100, 937430, 1874860, 2343575, 3021409, 4687150, 6042818, 9374300, 12085636, 15107045, 30214090, 39278317, 60428180, 75535225, 78556634, 151070450, 157113268, 196391585, 302140900, 392783170, 785566340, 981957925, 1963915850, 3927831700]

約数ペア:

[(1, 3927831700), (2, 1963915850), (4, 981957925), (5, 785566340), (10, 392783170), (13, 302140900), (20, 196391585), (25, 157113268), (26, 151070450), (50, 78556634), (52, 75535225), (65, 60428180), (100, 39278317), (130, 30214090), (260, 15107045), (325, 12085636), (419, 9374300), (650, 6042818), (838, 4687150), (1300, 3021409), (1676, 2343575), (2095, 1874860), (4190, 937430), (5447, 721100), (7211, 544700), (8380, 468715), (10475, 374972), (10894, 360550), (14422, 272350), (20950, 187486), (21788, 180275), (27235, 144220), (28844, 136175), (36055, 108940), (41900, 93743), (54470, 72110)]