2019955742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1665

約数の個数: 64

約数和(自身を含む): 3769597440

約数和(自身を除く): 1749641698

約数列:

[1, 2, 7, 14, 17, 34, 59, 97, 118, 119, 194, 238, 413, 679, 826, 1003, 1358, 1483, 1649, 2006, 2966, 3298, 5723, 7021, 10381, 11446, 11543, 14042, 20762, 23086, 25211, 40061, 50422, 80122, 87497, 97291, 143851, 174994, 176477, 194582, 287702, 352954, 612479, 681037, 1006957, 1224958, 1362074, 1487449, 2013914, 2445467, 2974898, 4890934, 8487209, 10412143, 16974418, 17118269, 20824286, 34236538, 59410463, 118820926, 144282553, 288565106, 1009977871, 2019955742]

約数ペア:

[(1, 2019955742), (2, 1009977871), (7, 288565106), (14, 144282553), (17, 118820926), (34, 59410463), (59, 34236538), (97, 20824286), (118, 17118269), (119, 16974418), (194, 10412143), (238, 8487209), (413, 4890934), (679, 2974898), (826, 2445467), (1003, 2013914), (1358, 1487449), (1483, 1362074), (1649, 1224958), (2006, 1006957), (2966, 681037), (3298, 612479), (5723, 352954), (7021, 287702), (10381, 194582), (11446, 176477), (11543, 174994), (14042, 143851), (20762, 97291), (23086, 87497), (25211, 80122), (40061, 50422)]