2242590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 4047330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 70, 105, 118, 177, 181, 210, 295, 354, 362, 413, 543, 590, 826, 885, 905, 1086, 1239, 1267, 1770, 1810, 2065, 2478, 2534, 2715, 3801, 4130, 5430, 6195, 6335, 7602, 10679, 12390, 12670, 19005, 21358, 32037, 38010, 53395, 64074, 74753, 106790, 149506, 160185, 224259, 320370, 373765, 448518, 747530, 1121295, 2242590]

約数ペア:

[(1, 2242590), (2, 1121295), (3, 747530), (5, 448518), (6, 373765), (7, 320370), (10, 224259), (14, 160185), (15, 149506), (21, 106790), (30, 74753), (35, 64074), (42, 53395), (59, 38010), (70, 32037), (105, 21358), (118, 19005), (177, 12670), (181, 12390), (210, 10679), (295, 7602), (354, 6335), (362, 6195), (413, 5430), (543, 4130), (590, 3801), (826, 2715), (885, 2534), (905, 2478), (1086, 2065), (1239, 1810), (1267, 1770)]