212014922860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26304581}}^1$

素因数の和:26304634

約数の個数: 48

約数和(自身を含む): 494947014912

約数和(自身を除く): 282932092052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 26304581, 52609162, 105218324, 131522905, 263045810, 341959553, 526091620, 683919106, 815442011, 1367838212, 1630884022, 1709797765, 3261768044, 3419595530, 4077210055, 6839191060, 8154420110, 10600746143, 16308840220, 21201492286, 42402984572, 53003730715, 106007461430, 212014922860]

約数ペア:

[(1, 212014922860), (2, 106007461430), (4, 53003730715), (5, 42402984572), (10, 21201492286), (13, 16308840220), (20, 10600746143), (26, 8154420110), (31, 6839191060), (52, 4077210055), (62, 3419595530), (65, 3261768044), (124, 1709797765), (130, 1630884022), (155, 1367838212), (260, 815442011), (310, 683919106), (403, 526091620), (620, 341959553), (806, 263045810), (1612, 131522905), (2015, 105218324), (4030, 52609162), (8060, 26304581)]