860197630

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{4273}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 1589722848

約数和(自身を除く): 729525218

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491, 982, 2455, 4273, 4910, 8546, 20131, 21365, 40262, 42730, 100655, 175193, 201310, 350386, 875965, 1751930, 2098043, 4196086, 10490215, 20980430, 86019763, 172039526, 430098815, 860197630]

約数ペア:

[(1, 860197630), (2, 430098815), (5, 172039526), (10, 86019763), (41, 20980430), (82, 10490215), (205, 4196086), (410, 2098043), (491, 1751930), (982, 875965), (2455, 350386), (4273, 201310), (4910, 175193), (8546, 100655), (20131, 42730), (21365, 40262)]