1036908028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 1984500000

約数和(自身を除く): 947591972

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 449, 499, 898, 998, 1157, 1796, 1996, 2314, 4628, 5837, 6487, 11674, 12974, 23348, 25948, 39961, 44411, 79922, 88822, 159844, 177644, 224051, 448102, 519493, 577343, 896204, 1038986, 1154686, 2077972, 2309372, 2912663, 5825326, 11650652, 19940539, 39881078, 79762156, 259227007, 518454014, 1036908028]

約数ペア:

[(1, 1036908028), (2, 518454014), (4, 259227007), (13, 79762156), (26, 39881078), (52, 19940539), (89, 11650652), (178, 5825326), (356, 2912663), (449, 2309372), (499, 2077972), (898, 1154686), (998, 1038986), (1157, 896204), (1796, 577343), (1996, 519493), (2314, 448102), (4628, 224051), (5837, 177644), (6487, 159844), (11674, 88822), (12974, 79922), (23348, 44411), (25948, 39961)]