2048656910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{45821}}^1$

素因数の和:46108

約数の個数: 32

約数和(自身を含む): 3919430592

約数和(自身を除く): 1870773682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 263, 526, 1315, 2630, 4471, 8942, 22355, 44710, 45821, 91642, 229105, 458210, 778957, 1557914, 3894785, 7789570, 12050923, 24101846, 60254615, 120509230, 204865691, 409731382, 1024328455, 2048656910]

約数ペア:

[(1, 2048656910), (2, 1024328455), (5, 409731382), (10, 204865691), (17, 120509230), (34, 60254615), (85, 24101846), (170, 12050923), (263, 7789570), (526, 3894785), (1315, 1557914), (2630, 778957), (4471, 458210), (8942, 229105), (22355, 91642), (44710, 45821)]