788349970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{4129}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 1447251120

約数和(自身を除く): 658901150

約数列:

[1, 2, 5, 10, 61, 122, 305, 313, 610, 626, 1565, 3130, 4129, 8258, 19093, 20645, 38186, 41290, 95465, 190930, 251869, 503738, 1259345, 1292377, 2518690, 2584754, 6461885, 12923770, 78834997, 157669994, 394174985, 788349970]

約数ペア:

[(1, 788349970), (2, 394174985), (5, 157669994), (10, 78834997), (61, 12923770), (122, 6461885), (305, 2584754), (313, 2518690), (610, 1292377), (626, 1259345), (1565, 503738), (3130, 251869), (4129, 190930), (8258, 95465), (19093, 41290), (20645, 38186)]