990490533122

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{7910129}}^1$

素因数の和:7910725

約数の個数: 16

約数和(自身を含む): 1499855569560

約数和(自身を除く): 509365036438

約数列:

[1, 2, 137, 274, 457, 914, 62609, 125218, 7910129, 15820258, 1083687673, 2167375346, 3614928953, 7229857906, 495245266561, 990490533122]

約数ペア:

[(1, 990490533122), (2, 495245266561), (137, 7229857906), (274, 3614928953), (457, 2167375346), (914, 1083687673), (62609, 15820258), (125218, 7910129)]