2053090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 4218480

約数和(自身を除く): 2165390

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 929, 1105, 1858, 2210, 4645, 9290, 12077, 15793, 24154, 31586, 60385, 78965, 120770, 157930, 205309, 410618, 1026545, 2053090]

約数ペア:

[(1, 2053090), (2, 1026545), (5, 410618), (10, 205309), (13, 157930), (17, 120770), (26, 78965), (34, 60385), (65, 31586), (85, 24154), (130, 15793), (170, 12077), (221, 9290), (442, 4645), (929, 2210), (1105, 1858)]