5465500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 12658464

約数和(自身を除く): 7192964

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 643, 850, 1286, 1700, 2125, 2572, 3215, 4250, 6430, 8500, 10931, 12860, 16075, 21862, 32150, 43724, 54655, 64300, 80375, 109310, 160750, 218620, 273275, 321500, 546550, 1093100, 1366375, 2732750, 5465500]

約数ペア:

[(1, 5465500), (2, 2732750), (4, 1366375), (5, 1093100), (10, 546550), (17, 321500), (20, 273275), (25, 218620), (34, 160750), (50, 109310), (68, 80375), (85, 64300), (100, 54655), (125, 43724), (170, 32150), (250, 21862), (340, 16075), (425, 12860), (500, 10931), (643, 8500), (850, 6430), (1286, 4250), (1700, 3215), (2125, 2572)]