207693650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 402027840

約数和(自身を除く): 194334190

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 227, 290, 454, 631, 725, 1135, 1262, 1450, 2270, 3155, 5675, 6310, 6583, 11350, 13166, 15775, 18299, 31550, 32915, 36598, 65830, 91495, 143237, 164575, 182990, 286474, 329150, 457475, 716185, 914950, 1432370, 3580925, 4153873, 7161850, 8307746, 20769365, 41538730, 103846825, 207693650]

約数ペア:

[(1, 207693650), (2, 103846825), (5, 41538730), (10, 20769365), (25, 8307746), (29, 7161850), (50, 4153873), (58, 3580925), (145, 1432370), (227, 914950), (290, 716185), (454, 457475), (631, 329150), (725, 286474), (1135, 182990), (1262, 164575), (1450, 143237), (2270, 91495), (3155, 65830), (5675, 36598), (6310, 32915), (6583, 31550), (11350, 18299), (13166, 15775)]