408026930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{1523}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 747028224

約数和(自身を除く): 339001294

約数列:

[1, 2, 5, 10, 73, 146, 365, 367, 730, 734, 1523, 1835, 3046, 3670, 7615, 15230, 26791, 53582, 111179, 133955, 222358, 267910, 555895, 558941, 1111790, 1117882, 2794705, 5589410, 40802693, 81605386, 204013465, 408026930]

約数ペア:

[(1, 408026930), (2, 204013465), (5, 81605386), (10, 40802693), (73, 5589410), (146, 2794705), (365, 1117882), (367, 1111790), (730, 558941), (734, 555895), (1523, 267910), (1835, 222358), (3046, 133955), (3670, 111179), (7615, 53582), (15230, 26791)]