28930070420

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1499}}^1\times {\mathrm{3083}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 61007688000

約数和(自身を除く): 32077617580

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1499, 1565, 2998, 3083, 3130, 5996, 6166, 6260, 7495, 12332, 14990, 15415, 29980, 30830, 61660, 469187, 938374, 964979, 1876748, 1929958, 2345935, 3859916, 4621417, 4691870, 4824895, 9242834, 9383740, 9649790, 18485668, 19299580, 23107085, 46214170, 92428340, 1446503521, 2893007042, 5786014084, 7232517605, 14465035210, 28930070420]

約数ペア:

[(1, 28930070420), (2, 14465035210), (4, 7232517605), (5, 5786014084), (10, 2893007042), (20, 1446503521), (313, 92428340), (626, 46214170), (1252, 23107085), (1499, 19299580), (1565, 18485668), (2998, 9649790), (3083, 9383740), (3130, 9242834), (5996, 4824895), (6166, 4691870), (6260, 4621417), (7495, 3859916), (12332, 2345935), (14990, 1929958), (15415, 1876748), (29980, 964979), (30830, 938374), (61660, 469187)]