229693940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5923}}^1$

素因数の和:6216

約数の個数: 48

約数和(自身を含む): 553348992

約数和(自身を除く): 323655052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2770, 3878, 5540, 5923, 7756, 9695, 11846, 19390, 23692, 29615, 38780, 41461, 59230, 82922, 118460, 165844, 207305, 414610, 829220, 1640671, 3281342, 6562684, 8203355, 11484697, 16406710, 22969394, 32813420, 45938788, 57423485, 114846970, 229693940]

約数ペア:

[(1, 229693940), (2, 114846970), (4, 57423485), (5, 45938788), (7, 32813420), (10, 22969394), (14, 16406710), (20, 11484697), (28, 8203355), (35, 6562684), (70, 3281342), (140, 1640671), (277, 829220), (554, 414610), (1108, 207305), (1385, 165844), (1939, 118460), (2770, 82922), (3878, 59230), (5540, 41461), (5923, 38780), (7756, 29615), (9695, 23692), (11846, 19390)]