2470298830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{78697}}^1$

素因数の和:78820

約数の個数: 32

約数和(自身を含む): 4612332384

約数和(自身を除く): 2142033554

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 78697, 157394, 393485, 786970, 3383971, 5744881, 6767942, 11489762, 16919855, 28724405, 33839710, 57448810, 247029883, 494059766, 1235149415, 2470298830]

約数ペア:

[(1, 2470298830), (2, 1235149415), (5, 494059766), (10, 247029883), (43, 57448810), (73, 33839710), (86, 28724405), (146, 16919855), (215, 11489762), (365, 6767942), (430, 5744881), (730, 3383971), (3139, 786970), (6278, 393485), (15695, 157394), (31390, 78697)]