16403410

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 30294000

約数和(自身を除く): 13890590

約数列:

[1, 2, 5, 10, 101, 109, 149, 202, 218, 298, 505, 545, 745, 1010, 1090, 1490, 11009, 15049, 16241, 22018, 30098, 32482, 55045, 75245, 81205, 110090, 150490, 162410, 1640341, 3280682, 8201705, 16403410]

約数ペア:

[(1, 16403410), (2, 8201705), (5, 3280682), (10, 1640341), (101, 162410), (109, 150490), (149, 110090), (202, 81205), (218, 75245), (298, 55045), (505, 32482), (545, 30098), (745, 22018), (1010, 16241), (1090, 15049), (1490, 11009)]