129679410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{617521}}^1$

素因数の和:617538

約数の個数: 32

約数和(自身を含む): 355692672

約数和(自身を除く): 226013262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 617521, 1235042, 1852563, 3087605, 3705126, 4322647, 6175210, 8645294, 9262815, 12967941, 18525630, 21613235, 25935882, 43226470, 64839705, 129679410]

約数ペア:

[(1, 129679410), (2, 64839705), (3, 43226470), (5, 25935882), (6, 21613235), (7, 18525630), (10, 12967941), (14, 9262815), (15, 8645294), (21, 6175210), (30, 4322647), (35, 3705126), (42, 3087605), (70, 1852563), (105, 1235042), (210, 617521)]