15677052340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{17519}}^1$

素因数の和:18072

約数の個数: 48

約数和(自身を含む): 33324721920

約数和(自身を除く): 17647669580

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 443, 505, 886, 1010, 1772, 2020, 2215, 4430, 8860, 17519, 35038, 44743, 70076, 87595, 89486, 175190, 178972, 223715, 350380, 447430, 894860, 1769419, 3538838, 7077676, 7760917, 8847095, 15521834, 17694190, 31043668, 35388380, 38804585, 77609170, 155218340, 783852617, 1567705234, 3135410468, 3919263085, 7838526170, 15677052340]

約数ペア:

[(1, 15677052340), (2, 7838526170), (4, 3919263085), (5, 3135410468), (10, 1567705234), (20, 783852617), (101, 155218340), (202, 77609170), (404, 38804585), (443, 35388380), (505, 31043668), (886, 17694190), (1010, 15521834), (1772, 8847095), (2020, 7760917), (2215, 7077676), (4430, 3538838), (8860, 1769419), (17519, 894860), (35038, 447430), (44743, 350380), (70076, 223715), (87595, 178972), (89486, 175190)]