470894714140

素因数分解:

$2^2\times 5^1\times {\mathrm{1663}}^1\times {\mathrm{3301}}^1\times {\mathrm{4289}}^1$

素因数の和:9262

約数の個数: 48

約数和(自身を含む): 990004055040

約数和(自身を除く): 519109340900

約数列:

[1, 2, 4, 5, 10, 20, 1663, 3301, 3326, 4289, 6602, 6652, 8315, 8578, 13204, 16505, 16630, 17156, 21445, 33010, 33260, 42890, 66020, 85780, 5489563, 7132607, 10979126, 14157989, 14265214, 21958252, 27447815, 28315978, 28530428, 35663035, 54895630, 56631956, 70789945, 71326070, 109791260, 141579890, 142652140, 283159780, 23544735707, 47089471414, 94178942828, 117723678535, 235447357070, 470894714140]

約数ペア:

[(1, 470894714140), (2, 235447357070), (4, 117723678535), (5, 94178942828), (10, 47089471414), (20, 23544735707), (1663, 283159780), (3301, 142652140), (3326, 141579890), (4289, 109791260), (6602, 71326070), (6652, 70789945), (8315, 56631956), (8578, 54895630), (13204, 35663035), (16505, 28530428), (16630, 28315978), (17156, 27447815), (21445, 21958252), (33010, 14265214), (33260, 14157989), (42890, 10979126), (66020, 7132607), (85780, 5489563)]