1569366172120

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{152662079}}^1$

素因数の和:152662347

約数の個数: 32

約数和(自身を含む): 3544813497600

約数和(自身を除く): 1975447325480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 152662079, 305324158, 610648316, 763310395, 1221296632, 1526620790, 3053241580, 6106483160, 39234154303, 78468308606, 156936617212, 196170771515, 313873234424, 392341543030, 784683086060, 1569366172120]

約数ペア:

[(1, 1569366172120), (2, 784683086060), (4, 392341543030), (5, 313873234424), (8, 196170771515), (10, 156936617212), (20, 78468308606), (40, 39234154303), (257, 6106483160), (514, 3053241580), (1028, 1526620790), (1285, 1221296632), (2056, 763310395), (2570, 610648316), (5140, 305324158), (10280, 152662079)]