1570205680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1154563}}^1$

素因数の和:1154593

約数の個数: 40

約数和(自身を含む): 3865480272

約数和(自身を除く): 2295274592

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1154563, 2309126, 4618252, 5772815, 9236504, 11545630, 18473008, 19627571, 23091260, 39255142, 46182520, 78510284, 92365040, 98137855, 157020568, 196275710, 314041136, 392551420, 785102840, 1570205680]

約数ペア:

[(1, 1570205680), (2, 785102840), (4, 392551420), (5, 314041136), (8, 196275710), (10, 157020568), (16, 98137855), (17, 92365040), (20, 78510284), (34, 46182520), (40, 39255142), (68, 23091260), (80, 19627571), (85, 18473008), (136, 11545630), (170, 9236504), (272, 5772815), (340, 4618252), (680, 2309126), (1360, 1154563)]