2100053490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{355339}}^1$

素因数の和:355546

約数の個数: 32

約数和(自身を含む): 5065727040

約数和(自身を除く): 2965673550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 5910, 355339, 710678, 1066017, 1776695, 2132034, 3553390, 5330085, 10660170, 70001783, 140003566, 210005349, 350008915, 420010698, 700017830, 1050026745, 2100053490]

約数ペア:

[(1, 2100053490), (2, 1050026745), (3, 700017830), (5, 420010698), (6, 350008915), (10, 210005349), (15, 140003566), (30, 70001783), (197, 10660170), (394, 5330085), (591, 3553390), (985, 2132034), (1182, 1776695), (1970, 1066017), (2955, 710678), (5910, 355339)]