2108070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 5587920

約数和(自身を除く): 3479850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 397, 531, 590, 794, 885, 1062, 1191, 1770, 1985, 2382, 2655, 3573, 3970, 5310, 5955, 7146, 11910, 17865, 23423, 35730, 46846, 70269, 117115, 140538, 210807, 234230, 351345, 421614, 702690, 1054035, 2108070]

約数ペア:

[(1, 2108070), (2, 1054035), (3, 702690), (5, 421614), (6, 351345), (9, 234230), (10, 210807), (15, 140538), (18, 117115), (30, 70269), (45, 46846), (59, 35730), (90, 23423), (118, 17865), (177, 11910), (295, 7146), (354, 5955), (397, 5310), (531, 3970), (590, 3573), (794, 2655), (885, 2382), (1062, 1985), (1191, 1770)]