1301238809540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131071}}^1\times {\mathrm{12107}}^1$

素因数の和:143228

約数の個数: 48

約数和(自身を含む): 2799502884864

約数和(自身を除く): 1498264075324

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12107, 24214, 48428, 60535, 121070, 131071, 242140, 262142, 496387, 524284, 655355, 992774, 1310710, 1985548, 2481935, 2621420, 4963870, 5373911, 9927740, 10747822, 21495644, 26869555, 53739110, 107478220, 1586876597, 3173753194, 6347506388, 7934382985, 15868765970, 31737531940, 65061940477, 130123880954, 260247761908, 325309702385, 650619404770, 1301238809540]

約数ペア:

[(1, 1301238809540), (2, 650619404770), (4, 325309702385), (5, 260247761908), (10, 130123880954), (20, 65061940477), (41, 31737531940), (82, 15868765970), (164, 7934382985), (205, 6347506388), (410, 3173753194), (820, 1586876597), (12107, 107478220), (24214, 53739110), (48428, 26869555), (60535, 21495644), (121070, 10747822), (131071, 9927740), (242140, 5373911), (262142, 4963870), (496387, 2621420), (524284, 2481935), (655355, 1985548), (992774, 1310710)]