285367210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{12791}}^1$

素因数の和:12918

約数の個数: 32

約数和(自身を含む): 541562112

約数和(自身を除く): 256194902

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 4462, 11155, 12791, 22310, 25582, 63955, 127910, 294193, 588386, 1240727, 1470965, 2481454, 2941930, 6203635, 12407270, 28536721, 57073442, 142683605, 285367210]

約数ペア:

[(1, 285367210), (2, 142683605), (5, 57073442), (10, 28536721), (23, 12407270), (46, 6203635), (97, 2941930), (115, 2481454), (194, 1470965), (230, 1240727), (485, 588386), (970, 294193), (2231, 127910), (4462, 63955), (11155, 25582), (12791, 22310)]