201630890

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{15427}}^1$

素因数の和:16741

約数の個数: 16

約数和(自身を含む): 363236832

約数和(自身を除く): 161605942

約数列:

[1, 2, 5, 10, 1307, 2614, 6535, 13070, 15427, 30854, 77135, 154270, 20163089, 40326178, 100815445, 201630890]

約数ペア:

[(1, 201630890), (2, 100815445), (5, 40326178), (10, 20163089), (1307, 154270), (2614, 77135), (6535, 30854), (13070, 15427)]