1707440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3049}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 4538400

約数和(自身を除く): 2830960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3049, 6098, 12196, 15245, 21343, 24392, 30490, 42686, 48784, 60980, 85372, 106715, 121960, 170744, 213430, 243920, 341488, 426860, 853720, 1707440]

約数ペア:

[(1, 1707440), (2, 853720), (4, 426860), (5, 341488), (7, 243920), (8, 213430), (10, 170744), (14, 121960), (16, 106715), (20, 85372), (28, 60980), (35, 48784), (40, 42686), (56, 30490), (70, 24392), (80, 21343), (112, 15245), (140, 12196), (280, 6098), (560, 3049)]