1934500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 4363632

約数和(自身を除く): 2429132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 73, 100, 106, 125, 146, 212, 250, 265, 292, 365, 500, 530, 730, 1060, 1325, 1460, 1825, 2650, 3650, 3869, 5300, 6625, 7300, 7738, 9125, 13250, 15476, 18250, 19345, 26500, 36500, 38690, 77380, 96725, 193450, 386900, 483625, 967250, 1934500]

約数ペア:

[(1, 1934500), (2, 967250), (4, 483625), (5, 386900), (10, 193450), (20, 96725), (25, 77380), (50, 38690), (53, 36500), (73, 26500), (100, 19345), (106, 18250), (125, 15476), (146, 13250), (212, 9125), (250, 7738), (265, 7300), (292, 6625), (365, 5300), (500, 3869), (530, 3650), (730, 2650), (1060, 1825), (1325, 1460)]