9806450

素因数分解:

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

素因数の和:251

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 9879790

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 139, 166, 170, 278, 415, 425, 695, 830, 850, 1390, 1411, 2075, 2363, 2822, 3475, 4150, 4726, 6950, 7055, 11537, 11815, 14110, 23074, 23630, 35275, 57685, 59075, 70550, 115370, 118150, 196129, 288425, 392258, 576850, 980645, 1961290, 4903225, 9806450]

約数ペア:

[(1, 9806450), (2, 4903225), (5, 1961290), (10, 980645), (17, 576850), (25, 392258), (34, 288425), (50, 196129), (83, 118150), (85, 115370), (139, 70550), (166, 59075), (170, 57685), (278, 35275), (415, 23630), (425, 23074), (695, 14110), (830, 11815), (850, 11537), (1390, 7055), (1411, 6950), (2075, 4726), (2363, 4150), (2822, 3475)]