10528876640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{678407}}^1$

素因数の和:678519

約数の個数: 48

約数和(自身を含む): 25130945952

約数和(自身を除く): 14602069312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 15520, 678407, 1356814, 2713628, 3392035, 5427256, 6784070, 10854512, 13568140, 21709024, 27136280, 54272560, 65805479, 108545120, 131610958, 263221916, 329027395, 526443832, 658054790, 1052887664, 1316109580, 2105775328, 2632219160, 5264438320, 10528876640]

約数ペア:

[(1, 10528876640), (2, 5264438320), (4, 2632219160), (5, 2105775328), (8, 1316109580), (10, 1052887664), (16, 658054790), (20, 526443832), (32, 329027395), (40, 263221916), (80, 131610958), (97, 108545120), (160, 65805479), (194, 54272560), (388, 27136280), (485, 21709024), (776, 13568140), (970, 10854512), (1552, 6784070), (1940, 5427256), (3104, 3392035), (3880, 2713628), (7760, 1356814), (15520, 678407)]