397272010

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{229637}}^1$

素因数の和:229817

約数の個数: 16

約数和(自身を含む): 719226216

約数和(自身を除く): 321954206

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 229637, 459274, 1148185, 2296370, 39727201, 79454402, 198636005, 397272010]

約数ペア:

[(1, 397272010), (2, 198636005), (5, 79454402), (10, 39727201), (173, 2296370), (346, 1148185), (865, 459274), (1730, 229637)]