42397530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201893}}^1$

素因数の和:201910

約数の個数: 32

約数和(自身を含む): 116290944

約数和(自身を除く): 73893414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201893, 403786, 605679, 1009465, 1211358, 1413251, 2018930, 2826502, 3028395, 4239753, 6056790, 7066255, 8479506, 14132510, 21198765, 42397530]

約数ペア:

[(1, 42397530), (2, 21198765), (3, 14132510), (5, 8479506), (6, 7066255), (7, 6056790), (10, 4239753), (14, 3028395), (15, 2826502), (21, 2018930), (30, 1413251), (35, 1211358), (42, 1009465), (70, 605679), (105, 403786), (210, 201893)]