7464020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 17191440

約数和(自身を除く): 9727420

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 757, 986, 1514, 1972, 2465, 3028, 3785, 4930, 7570, 9860, 12869, 15140, 21953, 25738, 43906, 51476, 64345, 87812, 109765, 128690, 219530, 257380, 373201, 439060, 746402, 1492804, 1866005, 3732010, 7464020]

約数ペア:

[(1, 7464020), (2, 3732010), (4, 1866005), (5, 1492804), (10, 746402), (17, 439060), (20, 373201), (29, 257380), (34, 219530), (58, 128690), (68, 109765), (85, 87812), (116, 64345), (145, 51476), (170, 43906), (290, 25738), (340, 21953), (493, 15140), (580, 12869), (757, 9860), (986, 7570), (1514, 4930), (1972, 3785), (2465, 3028)]