551094190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{7121}}^1$

素因数の和:7308

約数の個数: 32

約数和(自身を含む): 1015312320

約数和(自身を除く): 464218130

約数列:

[1, 2, 5, 10, 71, 109, 142, 218, 355, 545, 710, 1090, 7121, 7739, 14242, 15478, 35605, 38695, 71210, 77390, 505591, 776189, 1011182, 1552378, 2527955, 3880945, 5055910, 7761890, 55109419, 110218838, 275547095, 551094190]

約数ペア:

[(1, 551094190), (2, 275547095), (5, 110218838), (10, 55109419), (71, 7761890), (109, 5055910), (142, 3880945), (218, 2527955), (355, 1552378), (545, 1011182), (710, 776189), (1090, 505591), (7121, 77390), (7739, 71210), (14242, 38695), (15478, 35605)]