202414380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{481939}}^1$

素因数の和:481958

約数の個数: 48

約数和(自身を含む): 647727360

約数和(自身を除く): 445312980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 481939, 963878, 1445817, 1927756, 2409695, 2891634, 3373573, 4819390, 5783268, 6747146, 7229085, 9638780, 10120719, 13494292, 14458170, 16867865, 20241438, 28916340, 33735730, 40482876, 50603595, 67471460, 101207190, 202414380]

約数ペア:

[(1, 202414380), (2, 101207190), (3, 67471460), (4, 50603595), (5, 40482876), (6, 33735730), (7, 28916340), (10, 20241438), (12, 16867865), (14, 14458170), (15, 13494292), (20, 10120719), (21, 9638780), (28, 7229085), (30, 6747146), (35, 5783268), (42, 4819390), (60, 3373573), (70, 2891634), (84, 2409695), (105, 1927756), (140, 1445817), (210, 963878), (420, 481939)]