3922580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4967980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 139, 166, 170, 278, 332, 340, 415, 556, 695, 830, 1390, 1411, 1660, 2363, 2780, 2822, 4726, 5644, 7055, 9452, 11537, 11815, 14110, 23074, 23630, 28220, 46148, 47260, 57685, 115370, 196129, 230740, 392258, 784516, 980645, 1961290, 3922580]

約数ペア:

[(1, 3922580), (2, 1961290), (4, 980645), (5, 784516), (10, 392258), (17, 230740), (20, 196129), (34, 115370), (68, 57685), (83, 47260), (85, 46148), (139, 28220), (166, 23630), (170, 23074), (278, 14110), (332, 11815), (340, 11537), (415, 9452), (556, 7055), (695, 5644), (830, 4726), (1390, 2822), (1411, 2780), (1660, 2363)]