16605310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 32410224

約数和(自身を除く): 15804914

約数列:

[1, 2, 5, 10, 23, 43, 46, 73, 86, 115, 146, 215, 230, 365, 430, 529, 730, 989, 1058, 1679, 1978, 2645, 3139, 3358, 4945, 5290, 6278, 8395, 9890, 15695, 16790, 22747, 31390, 38617, 45494, 72197, 77234, 113735, 144394, 193085, 227470, 360985, 386170, 721970, 1660531, 3321062, 8302655, 16605310]

約数ペア:

[(1, 16605310), (2, 8302655), (5, 3321062), (10, 1660531), (23, 721970), (43, 386170), (46, 360985), (73, 227470), (86, 193085), (115, 144394), (146, 113735), (215, 77234), (230, 72197), (365, 45494), (430, 38617), (529, 31390), (730, 22747), (989, 16790), (1058, 15695), (1679, 9890), (1978, 8395), (2645, 6278), (3139, 5290), (3358, 4945)]