4139589020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{45281}}^1$

素因数の和:45950

約数の個数: 48

約数和(自身を含む): 9950447808

約数和(自身を除く): 5810858788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 653, 1306, 2612, 3265, 4571, 6530, 9142, 13060, 18284, 22855, 45281, 45710, 90562, 91420, 181124, 226405, 316967, 452810, 633934, 905620, 1267868, 1584835, 3169670, 6339340, 29568493, 59136986, 118273972, 147842465, 206979451, 295684930, 413958902, 591369860, 827917804, 1034897255, 2069794510, 4139589020]

約数ペア:

[(1, 4139589020), (2, 2069794510), (4, 1034897255), (5, 827917804), (7, 591369860), (10, 413958902), (14, 295684930), (20, 206979451), (28, 147842465), (35, 118273972), (70, 59136986), (140, 29568493), (653, 6339340), (1306, 3169670), (2612, 1584835), (3265, 1267868), (4571, 905620), (6530, 633934), (9142, 452810), (13060, 316967), (18284, 226405), (22855, 181124), (45281, 91420), (45710, 90562)]