16390210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 15335870

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 1439, 2278, 2878, 5695, 7195, 11390, 14390, 24463, 48926, 96413, 122315, 192826, 244630, 482065, 964130, 1639021, 3278042, 8195105, 16390210]

約数ペア:

[(1, 16390210), (2, 8195105), (5, 3278042), (10, 1639021), (17, 964130), (34, 482065), (67, 244630), (85, 192826), (134, 122315), (170, 96413), (335, 48926), (670, 24463), (1139, 14390), (1439, 11390), (2278, 7195), (2878, 5695)]