228247730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5297}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 427230720

約数和(自身を除く): 198982990

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 5297, 8618, 10594, 21545, 26485, 43090, 52970, 164207, 328414, 736283, 821035, 1472566, 1642070, 3681415, 7362830, 22824773, 45649546, 114123865, 228247730]

約数ペア:

[(1, 228247730), (2, 114123865), (5, 45649546), (10, 22824773), (31, 7362830), (62, 3681415), (139, 1642070), (155, 1472566), (278, 821035), (310, 736283), (695, 328414), (1390, 164207), (4309, 52970), (5297, 43090), (8618, 26485), (10594, 21545)]