15676920260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{166457}}^1$

素因数の和:166760

約数の個数: 48

約数和(自身を含む): 34984144944

約数和(自身を除く): 19307224684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2770, 4709, 5540, 9418, 18836, 23545, 47090, 94180, 166457, 332914, 665828, 832285, 1664570, 2829769, 3329140, 5659538, 11319076, 14148845, 28297690, 46108589, 56595380, 92217178, 184434356, 230542945, 461085890, 783846013, 922171780, 1567692026, 3135384052, 3919230065, 7838460130, 15676920260]

約数ペア:

[(1, 15676920260), (2, 7838460130), (4, 3919230065), (5, 3135384052), (10, 1567692026), (17, 922171780), (20, 783846013), (34, 461085890), (68, 230542945), (85, 184434356), (170, 92217178), (277, 56595380), (340, 46108589), (554, 28297690), (1108, 14148845), (1385, 11319076), (2770, 5659538), (4709, 3329140), (5540, 2829769), (9418, 1664570), (18836, 832285), (23545, 665828), (47090, 332914), (94180, 166457)]