201653790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517061}}^1$

素因数の和:517084

約数の個数: 32

約数和(自身を含む): 521198496

約数和(自身を除く): 319544706

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517061, 1034122, 1551183, 2585305, 3102366, 5170610, 6721793, 7755915, 13443586, 15511830, 20165379, 33608965, 40330758, 67217930, 100826895, 201653790]

約数ペア:

[(1, 201653790), (2, 100826895), (3, 67217930), (5, 40330758), (6, 33608965), (10, 20165379), (13, 15511830), (15, 13443586), (26, 7755915), (30, 6721793), (39, 5170610), (65, 3102366), (78, 2585305), (130, 1551183), (195, 1034122), (390, 517061)]