2021287948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 3744211744

約数和(自身を除く): 1722923796

約数列:

[1, 2, 4, 37, 61, 73, 74, 122, 146, 148, 244, 292, 2257, 2701, 3067, 4453, 4514, 5402, 6134, 8906, 9028, 10804, 12268, 17812, 113479, 164761, 187087, 223891, 226958, 329522, 374174, 447782, 453916, 659044, 748348, 895564, 6922219, 8283967, 13657351, 13844438, 16567934, 27314702, 27688876, 33135868, 54629404, 505321987, 1010643974, 2021287948]

約数ペア:

[(1, 2021287948), (2, 1010643974), (4, 505321987), (37, 54629404), (61, 33135868), (73, 27688876), (74, 27314702), (122, 16567934), (146, 13844438), (148, 13657351), (244, 8283967), (292, 6922219), (2257, 895564), (2701, 748348), (3067, 659044), (4453, 453916), (4514, 447782), (5402, 374174), (6134, 329522), (8906, 226958), (9028, 223891), (10804, 187087), (12268, 164761), (17812, 113479)]