1489595870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{38903}}^1$

素因数の和:39464

約数の個数: 32

約数和(自身を含む): 3069992448

約数和(自身を除く): 1580396578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 2735, 3829, 5470, 7658, 19145, 38290, 38903, 77806, 194515, 272321, 389030, 544642, 1361605, 2723210, 21279941, 42559882, 106399705, 148959587, 212799410, 297919174, 744797935, 1489595870]

約数ペア:

[(1, 1489595870), (2, 744797935), (5, 297919174), (7, 212799410), (10, 148959587), (14, 106399705), (35, 42559882), (70, 21279941), (547, 2723210), (1094, 1361605), (2735, 544642), (3829, 389030), (5470, 272321), (7658, 194515), (19145, 77806), (38290, 38903)]