2529760

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 6075216

約数和(自身を除く): 3545456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 163, 194, 326, 388, 485, 652, 776, 815, 970, 1304, 1552, 1630, 1940, 2608, 3104, 3260, 3880, 5216, 6520, 7760, 13040, 15520, 15811, 26080, 31622, 63244, 79055, 126488, 158110, 252976, 316220, 505952, 632440, 1264880, 2529760]

約数ペア:

[(1, 2529760), (2, 1264880), (4, 632440), (5, 505952), (8, 316220), (10, 252976), (16, 158110), (20, 126488), (32, 79055), (40, 63244), (80, 31622), (97, 26080), (160, 15811), (163, 15520), (194, 13040), (326, 7760), (388, 6520), (485, 5216), (652, 3880), (776, 3260), (815, 3104), (970, 2608), (1304, 1940), (1552, 1630)]