1871506260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{799789}}^1$

素因数の和:799817

約数の個数: 72

約数和(自身を含む): 6113594760

約数和(自身を除く): 4242088500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 799789, 1599578, 2399367, 3199156, 3998945, 4798734, 7198101, 7997890, 9597468, 10397257, 11996835, 14396202, 15995780, 20794514, 23993670, 28792404, 31191771, 35990505, 41589028, 47987340, 51986285, 62383542, 71981010, 93575313, 103972570, 124767084, 143962020, 155958855, 187150626, 207945140, 311917710, 374301252, 467876565, 623835420, 935753130, 1871506260]

約数ペア:

[(1, 1871506260), (2, 935753130), (3, 623835420), (4, 467876565), (5, 374301252), (6, 311917710), (9, 207945140), (10, 187150626), (12, 155958855), (13, 143962020), (15, 124767084), (18, 103972570), (20, 93575313), (26, 71981010), (30, 62383542), (36, 51986285), (39, 47987340), (45, 41589028), (52, 35990505), (60, 31191771), (65, 28792404), (78, 23993670), (90, 20794514), (117, 15995780), (130, 14396202), (156, 11996835), (180, 10397257), (195, 9597468), (234, 7997890), (260, 7198101), (390, 4798734), (468, 3998945), (585, 3199156), (780, 2399367), (1170, 1599578), (2340, 799789)]