98109980

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{8807}}^1$

素因数の和:9373

約数の個数: 24

約数和(自身を含む): 206424288

約数和(自身を除く): 108314308

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 2228, 2785, 5570, 8807, 11140, 17614, 35228, 44035, 88070, 176140, 4905499, 9810998, 19621996, 24527495, 49054990, 98109980]

約数ペア:

[(1, 98109980), (2, 49054990), (4, 24527495), (5, 19621996), (10, 9810998), (20, 4905499), (557, 176140), (1114, 88070), (2228, 44035), (2785, 35228), (5570, 17614), (8807, 11140)]