2226934778870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{9991183}}^1$

素因数の和:9991940

約数の個数: 32

約数和(自身を含む): 4143543828480

約数和(自身を除く): 1916609049610

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 719, 1438, 3595, 7190, 22289, 44578, 111445, 222890, 9991183, 19982366, 49955915, 99911830, 309726673, 619453346, 1548633365, 3097266730, 7183660577, 14367321154, 35918302885, 71836605770, 222693477887, 445386955774, 1113467389435, 2226934778870]

約数ペア:

[(1, 2226934778870), (2, 1113467389435), (5, 445386955774), (10, 222693477887), (31, 71836605770), (62, 35918302885), (155, 14367321154), (310, 7183660577), (719, 3097266730), (1438, 1548633365), (3595, 619453346), (7190, 309726673), (22289, 99911830), (44578, 49955915), (111445, 19982366), (222890, 9991183)]