2124667580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{11701}}^1$

素因数の和:13014

約数の個数: 48

約数和(自身を含む): 5103569856

約数和(自身を除く): 2978902276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1297, 2594, 5188, 6485, 9079, 11701, 12970, 18158, 23402, 25940, 36316, 45395, 46804, 58505, 81907, 90790, 117010, 163814, 181580, 234020, 327628, 409535, 819070, 1638140, 15176197, 30352394, 60704788, 75880985, 106233379, 151761970, 212466758, 303523940, 424933516, 531166895, 1062333790, 2124667580]

約数ペア:

[(1, 2124667580), (2, 1062333790), (4, 531166895), (5, 424933516), (7, 303523940), (10, 212466758), (14, 151761970), (20, 106233379), (28, 75880985), (35, 60704788), (70, 30352394), (140, 15176197), (1297, 1638140), (2594, 819070), (5188, 409535), (6485, 327628), (9079, 234020), (11701, 181580), (12970, 163814), (18158, 117010), (23402, 90790), (25940, 81907), (36316, 58505), (45395, 46804)]