2028049912

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5419}}^1$

素因数の和:5636

約数の個数: 64

約数和(自身を含む): 4479955200

約数和(自身を除く): 2451905288

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 163, 164, 287, 326, 328, 574, 652, 1141, 1148, 1304, 2282, 2296, 4564, 5419, 6683, 9128, 10838, 13366, 21676, 26732, 37933, 43352, 46781, 53464, 75866, 93562, 151732, 187124, 222179, 303464, 374248, 444358, 883297, 888716, 1555253, 1766594, 1777432, 3110506, 3533188, 6183079, 6221012, 7066376, 12366158, 12442024, 24732316, 36215177, 49464632, 72430354, 144860708, 253506239, 289721416, 507012478, 1014024956, 2028049912]

約数ペア:

[(1, 2028049912), (2, 1014024956), (4, 507012478), (7, 289721416), (8, 253506239), (14, 144860708), (28, 72430354), (41, 49464632), (56, 36215177), (82, 24732316), (163, 12442024), (164, 12366158), (287, 7066376), (326, 6221012), (328, 6183079), (574, 3533188), (652, 3110506), (1141, 1777432), (1148, 1766594), (1304, 1555253), (2282, 888716), (2296, 883297), (4564, 444358), (5419, 374248), (6683, 303464), (9128, 222179), (10838, 187124), (13366, 151732), (21676, 93562), (26732, 75866), (37933, 53464), (43352, 46781)]