402275110

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 736358400

約数和(自身を除く): 334083290

約数列:

[1, 2, 5, 10, 79, 158, 271, 395, 542, 790, 1355, 1879, 2710, 3758, 9395, 18790, 21409, 42818, 107045, 148441, 214090, 296882, 509209, 742205, 1018418, 1484410, 2546045, 5092090, 40227511, 80455022, 201137555, 402275110]

約数ペア:

[(1, 402275110), (2, 201137555), (5, 80455022), (10, 40227511), (79, 5092090), (158, 2546045), (271, 1484410), (395, 1018418), (542, 742205), (790, 509209), (1355, 296882), (1879, 214090), (2710, 148441), (3758, 107045), (9395, 42818), (18790, 21409)]