2120832210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1442743}}^1$

素因数の和:1442767

約数の個数: 48

約数和(自身を含む): 5921021376

約数和(自身を除く): 3800189166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1442743, 2885486, 4328229, 7213715, 8656458, 10099201, 14427430, 20198402, 21641145, 30297603, 43282290, 50496005, 60595206, 70694407, 100992010, 141388814, 151488015, 212083221, 302976030, 353472035, 424166442, 706944070, 1060416105, 2120832210]

約数ペア:

[(1, 2120832210), (2, 1060416105), (3, 706944070), (5, 424166442), (6, 353472035), (7, 302976030), (10, 212083221), (14, 151488015), (15, 141388814), (21, 100992010), (30, 70694407), (35, 60595206), (42, 50496005), (49, 43282290), (70, 30297603), (98, 21641145), (105, 20198402), (147, 14427430), (210, 10099201), (245, 8656458), (294, 7213715), (490, 4328229), (735, 2885486), (1470, 1442743)]