13309929680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{575689}}^1$

素因数の和:575736

約数の個数: 60

約数和(自身を含む): 32873050380

約数和(自身を除く): 19563120700

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 11560, 23120, 575689, 1151378, 2302756, 2878445, 4605512, 5756890, 9211024, 9786713, 11513780, 19573426, 23027560, 39146852, 46055120, 48933565, 78293704, 97867130, 156587408, 166374121, 195734260, 332748242, 391468520, 665496484, 782937040, 831870605, 1330992968, 1663741210, 2661985936, 3327482420, 6654964840, 13309929680]

約数ペア:

[(1, 13309929680), (2, 6654964840), (4, 3327482420), (5, 2661985936), (8, 1663741210), (10, 1330992968), (16, 831870605), (17, 782937040), (20, 665496484), (34, 391468520), (40, 332748242), (68, 195734260), (80, 166374121), (85, 156587408), (136, 97867130), (170, 78293704), (272, 48933565), (289, 46055120), (340, 39146852), (578, 23027560), (680, 19573426), (1156, 11513780), (1360, 9786713), (1445, 9211024), (2312, 5756890), (2890, 4605512), (4624, 2878445), (5780, 2302756), (11560, 1151378), (23120, 575689)]