238519660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{518521}}^1$

素因数の和:518553

約数の個数: 24

約数和(自身を含む): 522670176

約数和(自身を除く): 284150516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 518521, 1037042, 2074084, 2592605, 5185210, 10370420, 11925983, 23851966, 47703932, 59629915, 119259830, 238519660]

約数ペア:

[(1, 238519660), (2, 119259830), (4, 59629915), (5, 47703932), (10, 23851966), (20, 11925983), (23, 10370420), (46, 5185210), (92, 2592605), (115, 2074084), (230, 1037042), (460, 518521)]