1569232340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{208121}}^1$

素因数の和:208172

約数の個数: 48

約数和(自身を含む): 3671272080

約数和(自身を除く): 2102039740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 208121, 416242, 832484, 1040605, 2081210, 2705573, 4162420, 5411146, 6035509, 10822292, 12071018, 13527865, 24142036, 27055730, 30177545, 54111460, 60355090, 78461617, 120710180, 156923234, 313846468, 392308085, 784616170, 1569232340]

約数ペア:

[(1, 1569232340), (2, 784616170), (4, 392308085), (5, 313846468), (10, 156923234), (13, 120710180), (20, 78461617), (26, 60355090), (29, 54111460), (52, 30177545), (58, 27055730), (65, 24142036), (116, 13527865), (130, 12071018), (145, 10822292), (260, 6035509), (290, 5411146), (377, 4162420), (580, 2705573), (754, 2081210), (1508, 1040605), (1885, 832484), (3770, 416242), (7540, 208121)]