261642031710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{139033}}^1$

素因数の和:139613

約数の個数: 64

約数和(自身を含む): 633661358400

約数和(自身を除く): 372019326690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 421, 447, 745, 842, 894, 1263, 1490, 2105, 2235, 2526, 4210, 4470, 6315, 12630, 62729, 125458, 139033, 188187, 278066, 313645, 376374, 417099, 627290, 695165, 834198, 940935, 1390330, 1881870, 2085495, 4170990, 20715917, 41431834, 58532893, 62147751, 103579585, 117065786, 124295502, 175598679, 207159170, 292664465, 310738755, 351197358, 585328930, 621477510, 877993395, 1755986790, 8721401057, 17442802114, 26164203171, 43607005285, 52328406342, 87214010570, 130821015855, 261642031710]

約数ペア:

[(1, 261642031710), (2, 130821015855), (3, 87214010570), (5, 52328406342), (6, 43607005285), (10, 26164203171), (15, 17442802114), (30, 8721401057), (149, 1755986790), (298, 877993395), (421, 621477510), (447, 585328930), (745, 351197358), (842, 310738755), (894, 292664465), (1263, 207159170), (1490, 175598679), (2105, 124295502), (2235, 117065786), (2526, 103579585), (4210, 62147751), (4470, 58532893), (6315, 41431834), (12630, 20715917), (62729, 4170990), (125458, 2085495), (139033, 1881870), (188187, 1390330), (278066, 940935), (313645, 834198), (376374, 695165), (417099, 627290)]