1946800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 60

約数和(自身を含む): 4858816

約数和(自身を除く): 2912016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 157, 200, 248, 310, 314, 400, 496, 620, 628, 775, 785, 1240, 1256, 1550, 1570, 2480, 2512, 3100, 3140, 3925, 4867, 6200, 6280, 7850, 9734, 12400, 12560, 15700, 19468, 24335, 31400, 38936, 48670, 62800, 77872, 97340, 121675, 194680, 243350, 389360, 486700, 973400, 1946800]

約数ペア:

[(1, 1946800), (2, 973400), (4, 486700), (5, 389360), (8, 243350), (10, 194680), (16, 121675), (20, 97340), (25, 77872), (31, 62800), (40, 48670), (50, 38936), (62, 31400), (80, 24335), (100, 19468), (124, 15700), (155, 12560), (157, 12400), (200, 9734), (248, 7850), (310, 6280), (314, 6200), (400, 4867), (496, 3925), (620, 3140), (628, 3100), (775, 2512), (785, 2480), (1240, 1570), (1256, 1550)]