97487890

素因数分解:

$2^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{22619}}^1$

素因数の和:23057

約数の個数: 16

約数和(自身を含む): 175893120

約数和(自身を除く): 78405230

約数列:

[1, 2, 5, 10, 431, 862, 2155, 4310, 22619, 45238, 113095, 226190, 9748789, 19497578, 48743945, 97487890]

約数ペア:

[(1, 97487890), (2, 48743945), (5, 19497578), (10, 9748789), (431, 226190), (862, 113095), (2155, 45238), (4310, 22619)]