2004470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 4118688

約数和(自身を除く): 2114218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 907, 1105, 1814, 2210, 4535, 9070, 11791, 15419, 23582, 30838, 58955, 77095, 117910, 154190, 200447, 400894, 1002235, 2004470]

約数ペア:

[(1, 2004470), (2, 1002235), (5, 400894), (10, 200447), (13, 154190), (17, 117910), (26, 77095), (34, 58955), (65, 30838), (85, 23582), (130, 15419), (170, 11791), (221, 9070), (442, 4535), (907, 2210), (1105, 1814)]