201344110840

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1901}}^1\times {\mathrm{10303}}^1$

素因数の和:12472

約数の個数: 64

約数和(自身を含む): 455070389760

約数和(自身を除く): 253726278920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 1901, 2056, 2570, 3802, 5140, 7604, 9505, 10280, 10303, 15208, 19010, 20606, 38020, 41212, 51515, 76040, 82424, 103030, 206060, 412120, 488557, 977114, 1954228, 2442785, 2647871, 3908456, 4885570, 5295742, 9771140, 10591484, 13239355, 19542280, 19586003, 21182968, 26478710, 39172006, 52957420, 78344012, 97930015, 105914840, 156688024, 195860030, 391720060, 783440120, 5033602771, 10067205542, 20134411084, 25168013855, 40268822168, 50336027710, 100672055420, 201344110840]

約数ペア:

[(1, 201344110840), (2, 100672055420), (4, 50336027710), (5, 40268822168), (8, 25168013855), (10, 20134411084), (20, 10067205542), (40, 5033602771), (257, 783440120), (514, 391720060), (1028, 195860030), (1285, 156688024), (1901, 105914840), (2056, 97930015), (2570, 78344012), (3802, 52957420), (5140, 39172006), (7604, 26478710), (9505, 21182968), (10280, 19586003), (10303, 19542280), (15208, 13239355), (19010, 10591484), (20606, 9771140), (38020, 5295742), (41212, 4885570), (51515, 3908456), (76040, 2647871), (82424, 2442785), (103030, 1954228), (206060, 977114), (412120, 488557)]