9968931940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{61819}}^1$

素因数の和:62572

約数の個数: 48

約数和(自身を含む): 22869443520

約数和(自身を除く): 12900511580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 733, 1466, 2932, 3665, 7330, 8063, 14660, 16126, 32252, 40315, 61819, 80630, 123638, 161260, 247276, 309095, 618190, 680009, 1236380, 1360018, 2720036, 3400045, 6800090, 13600180, 45313327, 90626654, 181253308, 226566635, 453133270, 498446597, 906266540, 996893194, 1993786388, 2492232985, 4984465970, 9968931940]

約数ペア:

[(1, 9968931940), (2, 4984465970), (4, 2492232985), (5, 1993786388), (10, 996893194), (11, 906266540), (20, 498446597), (22, 453133270), (44, 226566635), (55, 181253308), (110, 90626654), (220, 45313327), (733, 13600180), (1466, 6800090), (2932, 3400045), (3665, 2720036), (7330, 1360018), (8063, 1236380), (14660, 680009), (16126, 618190), (32252, 309095), (40315, 247276), (61819, 161260), (80630, 123638)]