4994182585

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{18917}}^1$

素因数の和:19345

約数の個数: 32

約数和(自身を含む): 7228189440

約数和(自身を除く): 2234006855

約数列:

[1, 5, 7, 19, 35, 95, 133, 397, 665, 1985, 2779, 7543, 13895, 18917, 37715, 52801, 94585, 132419, 264005, 359423, 662095, 1797115, 2515961, 7510049, 12579805, 37550245, 52570343, 142690931, 262851715, 713454655, 998836517, 4994182585]

約数ペア:

[(1, 4994182585), (5, 998836517), (7, 713454655), (19, 262851715), (35, 142690931), (95, 52570343), (133, 37550245), (397, 12579805), (665, 7510049), (1985, 2515961), (2779, 1797115), (7543, 662095), (13895, 359423), (18917, 264005), (37715, 132419), (52801, 94585)]