1252802590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{566879}}^1$

素因数の和:566916

約数の個数: 32

約数和(自身を含む): 2571367680

約数和(自身を除く): 1318565090

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 566879, 1133758, 2834395, 5668790, 7369427, 9636943, 14738854, 19273886, 36847135, 48184715, 73694270, 96369430, 125280259, 250560518, 626401295, 1252802590]

約数ペア:

[(1, 1252802590), (2, 626401295), (5, 250560518), (10, 125280259), (13, 96369430), (17, 73694270), (26, 48184715), (34, 36847135), (65, 19273886), (85, 14738854), (130, 9636943), (170, 7369427), (221, 5668790), (442, 2834395), (1105, 1133758), (2210, 566879)]