647519230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2815301}}^1$

素因数の和:2815331

約数の個数: 16

約数和(自身を含む): 1216210464

約数和(自身を除く): 568691234

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2815301, 5630602, 14076505, 28153010, 64751923, 129503846, 323759615, 647519230]

約数ペア:

[(1, 647519230), (2, 323759615), (5, 129503846), (10, 64751923), (23, 28153010), (46, 14076505), (115, 5630602), (230, 2815301)]