650966770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{3491}}^1$

素因数の和:4170

約数の個数: 32

約数和(自身を含む): 1214377920

約数和(自身を除く): 563411150

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 643, 1286, 3215, 3491, 6430, 6982, 17455, 18647, 34910, 37294, 93235, 101239, 186470, 202478, 506195, 1012390, 2244713, 4489426, 11223565, 22447130, 65096677, 130193354, 325483385, 650966770]

約数ペア:

[(1, 650966770), (2, 325483385), (5, 130193354), (10, 65096677), (29, 22447130), (58, 11223565), (145, 4489426), (290, 2244713), (643, 1012390), (1286, 506195), (3215, 202478), (3491, 186470), (6430, 101239), (6982, 93235), (17455, 37294), (18647, 34910)]