2142546540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{213827}}^1$

素因数の和:214006

約数の個数: 48

約数和(自身を含む): 6035081472

約数和(自身を除く): 3892534932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 213827, 427654, 641481, 855308, 1069135, 1282962, 2138270, 2565924, 3207405, 4276540, 6414810, 12829620, 35709109, 71418218, 107127327, 142836436, 178545545, 214254654, 357091090, 428509308, 535636635, 714182180, 1071273270, 2142546540]

約数ペア:

[(1, 2142546540), (2, 1071273270), (3, 714182180), (4, 535636635), (5, 428509308), (6, 357091090), (10, 214254654), (12, 178545545), (15, 142836436), (20, 107127327), (30, 71418218), (60, 35709109), (167, 12829620), (334, 6414810), (501, 4276540), (668, 3207405), (835, 2565924), (1002, 2138270), (1670, 1282962), (2004, 1069135), (2505, 855308), (3340, 641481), (5010, 427654), (10020, 213827)]