16706830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 18774770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7699, 15398, 38495, 53893, 76990, 107786, 238669, 269465, 477338, 538930, 1193345, 1670683, 2386690, 3341366, 8353415, 16706830]

約数ペア:

[(1, 16706830), (2, 8353415), (5, 3341366), (7, 2386690), (10, 1670683), (14, 1193345), (31, 538930), (35, 477338), (62, 269465), (70, 238669), (155, 107786), (217, 76990), (310, 53893), (434, 38495), (1085, 15398), (2170, 7699)]