2214420180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{5272429}}^1$

素因数の和:5272448

約数の個数: 48

約数和(自身を含む): 7086145920

約数和(自身を除く): 4871725740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 5272429, 10544858, 15817287, 21089716, 26362145, 31634574, 36907003, 52724290, 63269148, 73814006, 79086435, 105448580, 110721009, 147628012, 158172870, 184535015, 221442018, 316345740, 369070030, 442884036, 553605045, 738140060, 1107210090, 2214420180]

約数ペア:

[(1, 2214420180), (2, 1107210090), (3, 738140060), (4, 553605045), (5, 442884036), (6, 369070030), (7, 316345740), (10, 221442018), (12, 184535015), (14, 158172870), (15, 147628012), (20, 110721009), (21, 105448580), (28, 79086435), (30, 73814006), (35, 63269148), (42, 52724290), (60, 36907003), (70, 31634574), (84, 26362145), (105, 21089716), (140, 15817287), (210, 10544858), (420, 5272429)]