70489870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{829}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 138762720

約数和(自身を除く): 68272850

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 773, 829, 1546, 1658, 3865, 4145, 7730, 8290, 8503, 9119, 17006, 18238, 42515, 45595, 85030, 91190, 640817, 1281634, 3204085, 6408170, 7048987, 14097974, 35244935, 70489870]

約数ペア:

[(1, 70489870), (2, 35244935), (5, 14097974), (10, 7048987), (11, 6408170), (22, 3204085), (55, 1281634), (110, 640817), (773, 91190), (829, 85030), (1546, 45595), (1658, 42515), (3865, 18238), (4145, 17006), (7730, 9119), (8290, 8503)]