2029207990

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{8753}}^1$

素因数の和:9096

約数の個数: 32

約数和(自身を含む): 3706093440

約数和(自身を除く): 1676885450

約数列:

[1, 2, 5, 10, 97, 194, 239, 478, 485, 970, 1195, 2390, 8753, 17506, 23183, 43765, 46366, 87530, 115915, 231830, 849041, 1698082, 2091967, 4183934, 4245205, 8490410, 10459835, 20919670, 202920799, 405841598, 1014603995, 2029207990]

約数ペア:

[(1, 2029207990), (2, 1014603995), (5, 405841598), (10, 202920799), (97, 20919670), (194, 10459835), (239, 8490410), (478, 4245205), (485, 4183934), (970, 2091967), (1195, 1698082), (2390, 849041), (8753, 231830), (17506, 115915), (23183, 87530), (43765, 46366)]