1856157420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{14081}}^1$

素因数の和:14132

約数の個数: 96

約数和(自身を含む): 5630546880

約数和(自身を除く): 3774389460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2197, 2535, 3380, 4394, 5070, 6591, 8788, 10140, 10985, 13182, 14081, 21970, 26364, 28162, 32955, 42243, 43940, 56324, 65910, 70405, 84486, 131820, 140810, 168972, 183053, 211215, 281620, 366106, 422430, 549159, 732212, 844860, 915265, 1098318, 1830530, 2196636, 2379689, 2745795, 3661060, 4759378, 5491590, 7139067, 9518756, 10983180, 11898445, 14278134, 23796890, 28556268, 30935957, 35695335, 47593780, 61871914, 71390670, 92807871, 123743828, 142781340, 154679785, 185615742, 309359570, 371231484, 464039355, 618719140, 928078710, 1856157420]

約数ペア:

[(1, 1856157420), (2, 928078710), (3, 618719140), (4, 464039355), (5, 371231484), (6, 309359570), (10, 185615742), (12, 154679785), (13, 142781340), (15, 123743828), (20, 92807871), (26, 71390670), (30, 61871914), (39, 47593780), (52, 35695335), (60, 30935957), (65, 28556268), (78, 23796890), (130, 14278134), (156, 11898445), (169, 10983180), (195, 9518756), (260, 7139067), (338, 5491590), (390, 4759378), (507, 3661060), (676, 2745795), (780, 2379689), (845, 2196636), (1014, 1830530), (1690, 1098318), (2028, 915265), (2197, 844860), (2535, 732212), (3380, 549159), (4394, 422430), (5070, 366106), (6591, 281620), (8788, 211215), (10140, 183053), (10985, 168972), (13182, 140810), (14081, 131820), (21970, 84486), (26364, 70405), (28162, 65910), (32955, 56324), (42243, 43940)]