8150870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 64

約数和(自身を含む): 18506880

約数和(自身を除く): 10356010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 169, 182, 265, 338, 371, 455, 530, 689, 742, 845, 910, 1183, 1378, 1690, 1855, 2197, 2366, 3445, 3710, 4394, 4823, 5915, 6890, 8957, 9646, 10985, 11830, 15379, 17914, 21970, 24115, 30758, 44785, 48230, 62699, 76895, 89570, 116441, 125398, 153790, 232882, 313495, 582205, 626990, 815087, 1164410, 1630174, 4075435, 8150870]

約数ペア:

[(1, 8150870), (2, 4075435), (5, 1630174), (7, 1164410), (10, 815087), (13, 626990), (14, 582205), (26, 313495), (35, 232882), (53, 153790), (65, 125398), (70, 116441), (91, 89570), (106, 76895), (130, 62699), (169, 48230), (182, 44785), (265, 30758), (338, 24115), (371, 21970), (455, 17914), (530, 15379), (689, 11830), (742, 10985), (845, 9646), (910, 8957), (1183, 6890), (1378, 5915), (1690, 4823), (1855, 4394), (2197, 3710), (2366, 3445)]