17347720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 42703920

約数和(自身を除く): 25356200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 457, 520, 584, 730, 914, 949, 1460, 1828, 1898, 2285, 2920, 3656, 3796, 4570, 4745, 5941, 7592, 9140, 9490, 11882, 18280, 18980, 23764, 29705, 33361, 37960, 47528, 59410, 66722, 118820, 133444, 166805, 237640, 266888, 333610, 433693, 667220, 867386, 1334440, 1734772, 2168465, 3469544, 4336930, 8673860, 17347720]

約数ペア:

[(1, 17347720), (2, 8673860), (4, 4336930), (5, 3469544), (8, 2168465), (10, 1734772), (13, 1334440), (20, 867386), (26, 667220), (40, 433693), (52, 333610), (65, 266888), (73, 237640), (104, 166805), (130, 133444), (146, 118820), (260, 66722), (292, 59410), (365, 47528), (457, 37960), (520, 33361), (584, 29705), (730, 23764), (914, 18980), (949, 18280), (1460, 11882), (1828, 9490), (1898, 9140), (2285, 7592), (2920, 5941), (3656, 4745), (3796, 4570)]