1723316020

素因数分解:

$2^2\times 5^1\times {\mathrm{11789}}^1\times {\mathrm{7309}}^1$

素因数の和:19107

約数の個数: 24

約数和(自身を含む): 3619765800

約数和(自身を除く): 1896449780

約数列:

[1, 2, 4, 5, 10, 20, 7309, 11789, 14618, 23578, 29236, 36545, 47156, 58945, 73090, 117890, 146180, 235780, 86165801, 172331602, 344663204, 430829005, 861658010, 1723316020]

約数ペア:

[(1, 1723316020), (2, 861658010), (4, 430829005), (5, 344663204), (10, 172331602), (20, 86165801), (7309, 235780), (11789, 146180), (14618, 117890), (23578, 73090), (29236, 58945), (36545, 47156)]