1986727945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 2474956800

約数和(自身を除く): 488228855

約数列:

[1, 5, 59, 79, 163, 295, 395, 523, 815, 2615, 4661, 9617, 12877, 23305, 30857, 41317, 48085, 64385, 85249, 154285, 206585, 426245, 759743, 2437703, 3798715, 5029691, 6734671, 12188515, 25148455, 33673355, 397345589, 1986727945]

約数ペア:

[(1, 1986727945), (5, 397345589), (59, 33673355), (79, 25148455), (163, 12188515), (295, 6734671), (395, 5029691), (523, 3798715), (815, 2437703), (2615, 759743), (4661, 426245), (9617, 206585), (12877, 154285), (23305, 85249), (30857, 64385), (41317, 48085)]