219970032130

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{903479}}^1$

素因数の和:903834

約数の個数: 32

約数和(自身を含む): 401622157440

約数和(自身を除く): 181652125310

約数列:

[1, 2, 5, 10, 97, 194, 251, 485, 502, 970, 1255, 2510, 24347, 48694, 121735, 243470, 903479, 1806958, 4517395, 9034790, 87637463, 175274926, 226773229, 438187315, 453546458, 876374630, 1133866145, 2267732290, 21997003213, 43994006426, 109985016065, 219970032130]

約数ペア:

[(1, 219970032130), (2, 109985016065), (5, 43994006426), (10, 21997003213), (97, 2267732290), (194, 1133866145), (251, 876374630), (485, 453546458), (502, 438187315), (970, 226773229), (1255, 175274926), (2510, 87637463), (24347, 9034790), (48694, 4517395), (121735, 1806958), (243470, 903479)]