195868490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1709}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 359879760

約数和(自身を除く): 164011270

約数列:

[1, 2, 5, 10, 73, 146, 157, 314, 365, 730, 785, 1570, 1709, 3418, 8545, 11461, 17090, 22922, 57305, 114610, 124757, 249514, 268313, 536626, 623785, 1247570, 1341565, 2683130, 19586849, 39173698, 97934245, 195868490]

約数ペア:

[(1, 195868490), (2, 97934245), (5, 39173698), (10, 19586849), (73, 2683130), (146, 1341565), (157, 1247570), (314, 623785), (365, 536626), (730, 268313), (785, 249514), (1570, 124757), (1709, 114610), (3418, 57305), (8545, 22922), (11461, 17090)]