21373900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9293}}^1$

素因数の和:9330

約数の個数: 36

約数和(自身を含む): 48403152

約数和(自身を除く): 27029252

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9293, 18586, 37172, 46465, 92930, 185860, 213739, 232325, 427478, 464650, 854956, 929300, 1068695, 2137390, 4274780, 5343475, 10686950, 21373900]

約数ペア:

[(1, 21373900), (2, 10686950), (4, 5343475), (5, 4274780), (10, 2137390), (20, 1068695), (23, 929300), (25, 854956), (46, 464650), (50, 427478), (92, 232325), (100, 213739), (115, 185860), (230, 92930), (460, 46465), (575, 37172), (1150, 18586), (2300, 9293)]