633990140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{3169}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 1523121600

約数和(自身を除く): 889131460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1429, 2858, 3169, 5716, 6338, 7145, 10003, 12676, 14290, 15845, 20006, 22183, 28580, 31690, 40012, 44366, 50015, 63380, 88732, 100030, 110915, 200060, 221830, 443660, 4528501, 9057002, 18114004, 22642505, 31699507, 45285010, 63399014, 90570020, 126798028, 158497535, 316995070, 633990140]

約数ペア:

[(1, 633990140), (2, 316995070), (4, 158497535), (5, 126798028), (7, 90570020), (10, 63399014), (14, 45285010), (20, 31699507), (28, 22642505), (35, 18114004), (70, 9057002), (140, 4528501), (1429, 443660), (2858, 221830), (3169, 200060), (5716, 110915), (6338, 100030), (7145, 88732), (10003, 63380), (12676, 50015), (14290, 44366), (15845, 40012), (20006, 31690), (22183, 28580)]