1640807070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{7813367}}^1$

素因数の和:7813384

約数の個数: 32

約数和(自身を含む): 4500499968

約数和(自身を除く): 2859692898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7813367, 15626734, 23440101, 39066835, 46880202, 54693569, 78133670, 109387138, 117200505, 164080707, 234401010, 273467845, 328161414, 546935690, 820403535, 1640807070]

約数ペア:

[(1, 1640807070), (2, 820403535), (3, 546935690), (5, 328161414), (6, 273467845), (7, 234401010), (10, 164080707), (14, 117200505), (15, 109387138), (21, 78133670), (30, 54693569), (35, 46880202), (42, 39066835), (70, 23440101), (105, 15626734), (210, 7813367)]