973400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 2351040

約数和(自身を除く): 1377640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 157, 200, 248, 310, 314, 620, 628, 775, 785, 1240, 1256, 1550, 1570, 3100, 3140, 3925, 4867, 6200, 6280, 7850, 9734, 15700, 19468, 24335, 31400, 38936, 48670, 97340, 121675, 194680, 243350, 486700, 973400]

約数ペア:

[(1, 973400), (2, 486700), (4, 243350), (5, 194680), (8, 121675), (10, 97340), (20, 48670), (25, 38936), (31, 31400), (40, 24335), (50, 19468), (62, 15700), (100, 9734), (124, 7850), (155, 6280), (157, 6200), (200, 4867), (248, 3925), (310, 3140), (314, 3100), (620, 1570), (628, 1550), (775, 1256), (785, 1240)]