139968310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1447}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 267416640

約数和(自身を除く): 127448330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 569, 1138, 1447, 2845, 2894, 5690, 7235, 9673, 14470, 19346, 24599, 48365, 49198, 96730, 122995, 245990, 823343, 1646686, 4116715, 8233430, 13996831, 27993662, 69984155, 139968310]

約数ペア:

[(1, 139968310), (2, 69984155), (5, 27993662), (10, 13996831), (17, 8233430), (34, 4116715), (85, 1646686), (170, 823343), (569, 245990), (1138, 122995), (1447, 96730), (2845, 49198), (2894, 48365), (5690, 24599), (7235, 19346), (9673, 14470)]