207550970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{65063}}^1$

素因数の和:65110

約数の個数: 32

約数和(自身を含む): 421614720

約数和(自身を除く): 214063750

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 65063, 130126, 325315, 650630, 715693, 1431386, 1886827, 3578465, 3773654, 7156930, 9434135, 18868270, 20755097, 41510194, 103775485, 207550970]

約数ペア:

[(1, 207550970), (2, 103775485), (5, 41510194), (10, 20755097), (11, 18868270), (22, 9434135), (29, 7156930), (55, 3773654), (58, 3578465), (110, 1886827), (145, 1431386), (290, 715693), (319, 650630), (638, 325315), (1595, 130126), (3190, 65063)]