4216930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 3782558

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 223, 305, 310, 446, 610, 1115, 1891, 2230, 3782, 6913, 9455, 13603, 13826, 18910, 27206, 34565, 68015, 69130, 136030, 421693, 843386, 2108465, 4216930]

約数ペア:

[(1, 4216930), (2, 2108465), (5, 843386), (10, 421693), (31, 136030), (61, 69130), (62, 68015), (122, 34565), (155, 27206), (223, 18910), (305, 13826), (310, 13603), (446, 9455), (610, 6913), (1115, 3782), (1891, 2230)]