20250770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 39113280

約数和(自身を除く): 18862510

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2011, 2014, 4022, 5035, 10055, 10070, 20110, 38209, 76418, 106583, 191045, 213166, 382090, 532915, 1065830, 2025077, 4050154, 10125385, 20250770]

約数ペア:

[(1, 20250770), (2, 10125385), (5, 4050154), (10, 2025077), (19, 1065830), (38, 532915), (53, 382090), (95, 213166), (106, 191045), (190, 106583), (265, 76418), (530, 38209), (1007, 20110), (2011, 10070), (2014, 10055), (4022, 5035)]