221362355090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{415993}}^1$

素因数の和:416546

約数の個数: 32

約数和(自身を含む): 402549073920

約数和(自身を除く): 181186718830

約数列:

[1, 2, 5, 10, 127, 254, 419, 635, 838, 1270, 2095, 4190, 53213, 106426, 266065, 415993, 532130, 831986, 2079965, 4159930, 52831111, 105662222, 174301067, 264155555, 348602134, 528311110, 871505335, 1743010670, 22136235509, 44272471018, 110681177545, 221362355090]

約数ペア:

[(1, 221362355090), (2, 110681177545), (5, 44272471018), (10, 22136235509), (127, 1743010670), (254, 871505335), (419, 528311110), (635, 348602134), (838, 264155555), (1270, 174301067), (2095, 105662222), (4190, 52831111), (53213, 4159930), (106426, 2079965), (266065, 831986), (415993, 532130)]