4101250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:232

約数の個数: 40

約数和(自身を含む): 8181756

約数和(自身を除く): 4080506

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 193, 250, 386, 425, 625, 850, 965, 1250, 1930, 2125, 3281, 4250, 4825, 6562, 9650, 10625, 16405, 21250, 24125, 32810, 48250, 82025, 120625, 164050, 241250, 410125, 820250, 2050625, 4101250]

約数ペア:

[(1, 4101250), (2, 2050625), (5, 820250), (10, 410125), (17, 241250), (25, 164050), (34, 120625), (50, 82025), (85, 48250), (125, 32810), (170, 24125), (193, 21250), (250, 16405), (386, 10625), (425, 9650), (625, 6562), (850, 4825), (965, 4250), (1250, 3281), (1930, 2125)]