1966700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 36

約数和(自身を含む): 4343472

約数和(自身を除く): 2376772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 277, 284, 355, 554, 710, 1108, 1385, 1420, 1775, 2770, 3550, 5540, 6925, 7100, 13850, 19667, 27700, 39334, 78668, 98335, 196670, 393340, 491675, 983350, 1966700]

約数ペア:

[(1, 1966700), (2, 983350), (4, 491675), (5, 393340), (10, 196670), (20, 98335), (25, 78668), (50, 39334), (71, 27700), (100, 19667), (142, 13850), (277, 7100), (284, 6925), (355, 5540), (554, 3550), (710, 2770), (1108, 1775), (1385, 1420)]