986785940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{13477}}^1$

素因数の和:14016

約数の個数: 48

約数和(自身を含む): 2372990592

約数和(自身を除く): 1386204652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 523, 1046, 2092, 2615, 3661, 5230, 7322, 10460, 13477, 14644, 18305, 26954, 36610, 53908, 67385, 73220, 94339, 134770, 188678, 269540, 377356, 471695, 943390, 1886780, 7048471, 14096942, 28193884, 35242355, 49339297, 70484710, 98678594, 140969420, 197357188, 246696485, 493392970, 986785940]

約数ペア:

[(1, 986785940), (2, 493392970), (4, 246696485), (5, 197357188), (7, 140969420), (10, 98678594), (14, 70484710), (20, 49339297), (28, 35242355), (35, 28193884), (70, 14096942), (140, 7048471), (523, 1886780), (1046, 943390), (2092, 471695), (2615, 377356), (3661, 269540), (5230, 188678), (7322, 134770), (10460, 94339), (13477, 73220), (14644, 67385), (18305, 53908), (26954, 36610)]