1900550646416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{30781139}}^1$

素因数の和:30781391

約数の個数: 40

約数和(自身を含む): 3916099755360

約数和(自身を除く): 2015549108944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 227, 272, 454, 908, 1816, 3632, 3859, 7718, 15436, 30872, 61744, 30781139, 61562278, 123124556, 246249112, 492498224, 523279363, 1046558726, 2093117452, 4186234904, 6987318553, 8372469808, 13974637106, 27949274212, 55898548424, 111797096848, 118784415401, 237568830802, 475137661604, 950275323208, 1900550646416]

約数ペア:

[(1, 1900550646416), (2, 950275323208), (4, 475137661604), (8, 237568830802), (16, 118784415401), (17, 111797096848), (34, 55898548424), (68, 27949274212), (136, 13974637106), (227, 8372469808), (272, 6987318553), (454, 4186234904), (908, 2093117452), (1816, 1046558726), (3632, 523279363), (3859, 492498224), (7718, 246249112), (15436, 123124556), (30872, 61562278), (61744, 30781139)]