889644680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1308301}}^1$

素因数の和:1308329

約数の個数: 32

約数和(自身を含む): 2119449240

約数和(自身を除く): 1229804560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1308301, 2616602, 5233204, 6541505, 10466408, 13083010, 22241117, 26166020, 44482234, 52332040, 88964468, 111205585, 177928936, 222411170, 444822340, 889644680]

約数ペア:

[(1, 889644680), (2, 444822340), (4, 222411170), (5, 177928936), (8, 111205585), (10, 88964468), (17, 52332040), (20, 44482234), (34, 26166020), (40, 22241117), (68, 13083010), (85, 10466408), (136, 6541505), (170, 5233204), (340, 2616602), (680, 1308301)]