423398210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{10151}}^1$

素因数の和:10298

約数の個数: 32

約数和(自身を含む): 787957632

約数和(自身を除く): 364559422

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 4171, 8342, 10151, 20302, 20855, 41710, 50755, 101510, 436493, 872986, 984647, 1969294, 2182465, 4364930, 4923235, 9846470, 42339821, 84679642, 211699105, 423398210]

約数ペア:

[(1, 423398210), (2, 211699105), (5, 84679642), (10, 42339821), (43, 9846470), (86, 4923235), (97, 4364930), (194, 2182465), (215, 1969294), (430, 984647), (485, 872986), (970, 436493), (4171, 101510), (8342, 50755), (10151, 41710), (20302, 20855)]