1406920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 3353400

約数和(自身を除く): 1946480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2069, 4138, 8276, 10345, 16552, 20690, 35173, 41380, 70346, 82760, 140692, 175865, 281384, 351730, 703460, 1406920]

約数ペア:

[(1, 1406920), (2, 703460), (4, 351730), (5, 281384), (8, 175865), (10, 140692), (17, 82760), (20, 70346), (34, 41380), (40, 35173), (68, 20690), (85, 16552), (136, 10345), (170, 8276), (340, 4138), (680, 2069)]