1001030672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{3271}}^1$

素因数の和:3927

約数の個数: 40

約数和(自身を含む): 2005919232

約数和(自身を除く): 1004888560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 617, 1234, 2468, 3271, 4936, 6542, 9872, 13084, 19127, 26168, 38254, 52336, 76508, 101401, 153016, 202802, 306032, 405604, 811208, 1622416, 2018207, 4036414, 8072828, 16145656, 32291312, 62564417, 125128834, 250257668, 500515336, 1001030672]

約数ペア:

[(1, 1001030672), (2, 500515336), (4, 250257668), (8, 125128834), (16, 62564417), (31, 32291312), (62, 16145656), (124, 8072828), (248, 4036414), (496, 2018207), (617, 1622416), (1234, 811208), (2468, 405604), (3271, 306032), (4936, 202802), (6542, 153016), (9872, 101401), (13084, 76508), (19127, 52336), (26168, 38254)]