438045350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{380909}}^1$

素因数の和:380944

約数の個数: 24

約数和(自身を含む): 850191120

約数和(自身を除く): 412145770

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 380909, 761818, 1904545, 3809090, 8760907, 9522725, 17521814, 19045450, 43804535, 87609070, 219022675, 438045350]

約数ペア:

[(1, 438045350), (2, 219022675), (5, 87609070), (10, 43804535), (23, 19045450), (25, 17521814), (46, 9522725), (50, 8760907), (115, 3809090), (230, 1904545), (575, 761818), (1150, 380909)]