1604754220

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{1667}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 3407523840

約数和(自身を除く): 1802769620

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 379, 508, 635, 758, 1270, 1516, 1667, 1895, 2540, 3334, 3790, 6668, 7580, 8335, 16670, 33340, 48133, 96266, 192532, 211709, 240665, 423418, 481330, 631793, 846836, 962660, 1058545, 1263586, 2117090, 2527172, 3158965, 4234180, 6317930, 12635860, 80237711, 160475422, 320950844, 401188555, 802377110, 1604754220]

約数ペア:

[(1, 1604754220), (2, 802377110), (4, 401188555), (5, 320950844), (10, 160475422), (20, 80237711), (127, 12635860), (254, 6317930), (379, 4234180), (508, 3158965), (635, 2527172), (758, 2117090), (1270, 1263586), (1516, 1058545), (1667, 962660), (1895, 846836), (2540, 631793), (3334, 481330), (3790, 423418), (6668, 240665), (7580, 211709), (8335, 192532), (16670, 96266), (33340, 48133)]