129587060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6871}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 290932992

約数和(自身を除く): 161345932

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 6871, 9430, 13742, 18860, 27484, 34355, 68710, 137420, 158033, 281711, 316066, 563422, 632132, 790165, 1126844, 1408555, 1580330, 2817110, 3160660, 5634220, 6479353, 12958706, 25917412, 32396765, 64793530, 129587060]

約数ペア:

[(1, 129587060), (2, 64793530), (4, 32396765), (5, 25917412), (10, 12958706), (20, 6479353), (23, 5634220), (41, 3160660), (46, 2817110), (82, 1580330), (92, 1408555), (115, 1126844), (164, 790165), (205, 632132), (230, 563422), (410, 316066), (460, 281711), (820, 158033), (943, 137420), (1886, 68710), (3772, 34355), (4715, 27484), (6871, 18860), (9430, 13742)]