201646770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517043}}^1$

素因数の和:517066

約数の個数: 32

約数和(自身を含む): 521180352

約数和(自身を除く): 319533582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517043, 1034086, 1551129, 2585215, 3102258, 5170430, 6721559, 7755645, 13443118, 15511290, 20164677, 33607795, 40329354, 67215590, 100823385, 201646770]

約数ペア:

[(1, 201646770), (2, 100823385), (3, 67215590), (5, 40329354), (6, 33607795), (10, 20164677), (13, 15511290), (15, 13443118), (26, 7755645), (30, 6721559), (39, 5170430), (65, 3102258), (78, 2585215), (130, 1551129), (195, 1034086), (390, 517043)]