469545980

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6323}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 1019934720

約数和(自身を除く): 550388740

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 6323, 7426, 12646, 14852, 18565, 25292, 31615, 37130, 63230, 74260, 126460, 297181, 499517, 594362, 999034, 1188724, 1485905, 1998068, 2497585, 2971810, 4995170, 5943620, 9990340, 23477299, 46954598, 93909196, 117386495, 234772990, 469545980]

約数ペア:

[(1, 469545980), (2, 234772990), (4, 117386495), (5, 93909196), (10, 46954598), (20, 23477299), (47, 9990340), (79, 5943620), (94, 4995170), (158, 2971810), (188, 2497585), (235, 1998068), (316, 1485905), (395, 1188724), (470, 999034), (790, 594362), (940, 499517), (1580, 297181), (3713, 126460), (6323, 74260), (7426, 63230), (12646, 37130), (14852, 31615), (18565, 25292)]