28174927170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72243403}}^1$

素因数の和:72243426

約数の個数: 32

約数和(自身を含む): 72821351232

約数和(自身を除く): 44646424062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 72243403, 144486806, 216730209, 361217015, 433460418, 722434030, 939164239, 1083651045, 1878328478, 2167302090, 2817492717, 4695821195, 5634985434, 9391642390, 14087463585, 28174927170]

約数ペア:

[(1, 28174927170), (2, 14087463585), (3, 9391642390), (5, 5634985434), (6, 4695821195), (10, 2817492717), (13, 2167302090), (15, 1878328478), (26, 1083651045), (30, 939164239), (39, 722434030), (65, 433460418), (78, 361217015), (130, 216730209), (195, 144486806), (390, 72243403)]