266041610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3527}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 505491840

約数和(自身を除く): 239450230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 397, 794, 1985, 3527, 3970, 7054, 7543, 15086, 17635, 35270, 37715, 67013, 75430, 134026, 335065, 670130, 1400219, 2800438, 7001095, 14002190, 26604161, 53208322, 133020805, 266041610]

約数ペア:

[(1, 266041610), (2, 133020805), (5, 53208322), (10, 26604161), (19, 14002190), (38, 7001095), (95, 2800438), (190, 1400219), (397, 670130), (794, 335065), (1985, 134026), (3527, 75430), (3970, 67013), (7054, 37715), (7543, 35270), (15086, 17635)]