223837530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1065893}}^1$

素因数の和:1065910

約数の個数: 32

約数和(自身を含む): 613954944

約数和(自身を除く): 390117414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1065893, 2131786, 3197679, 5329465, 6395358, 7461251, 10658930, 14922502, 15988395, 22383753, 31976790, 37306255, 44767506, 74612510, 111918765, 223837530]

約数ペア:

[(1, 223837530), (2, 111918765), (3, 74612510), (5, 44767506), (6, 37306255), (7, 31976790), (10, 22383753), (14, 15988395), (15, 14922502), (21, 10658930), (30, 7461251), (35, 6395358), (42, 5329465), (70, 3197679), (105, 2131786), (210, 1065893)]