247772930

素因数分解:

$2^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{15361}}^1$

素因数の和:16981

約数の個数: 16

約数和(自身を含む): 446296824

約数和(自身を除く): 198523894

約数列:

[1, 2, 5, 10, 1613, 3226, 8065, 15361, 16130, 30722, 76805, 153610, 24777293, 49554586, 123886465, 247772930]

約数ペア:

[(1, 247772930), (2, 123886465), (5, 49554586), (10, 24777293), (1613, 153610), (3226, 76805), (8065, 30722), (15361, 16130)]