2010054830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 4206850560

約数和(自身を除く): 2196795730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 131, 218, 262, 545, 655, 763, 917, 1090, 1310, 1526, 1834, 2011, 3815, 4022, 4585, 7630, 9170, 10055, 14077, 14279, 20110, 28154, 28558, 70385, 71395, 99953, 140770, 142790, 199906, 219199, 263441, 438398, 499765, 526882, 999530, 1095995, 1317205, 1534393, 1844087, 2191990, 2634410, 3068786, 3688174, 7671965, 9220435, 15343930, 18440870, 28715069, 57430138, 143575345, 201005483, 287150690, 402010966, 1005027415, 2010054830]

約数ペア:

[(1, 2010054830), (2, 1005027415), (5, 402010966), (7, 287150690), (10, 201005483), (14, 143575345), (35, 57430138), (70, 28715069), (109, 18440870), (131, 15343930), (218, 9220435), (262, 7671965), (545, 3688174), (655, 3068786), (763, 2634410), (917, 2191990), (1090, 1844087), (1310, 1534393), (1526, 1317205), (1834, 1095995), (2011, 999530), (3815, 526882), (4022, 499765), (4585, 438398), (7630, 263441), (9170, 219199), (10055, 199906), (14077, 142790), (14279, 140770), (20110, 99953), (28154, 71395), (28558, 70385)]