22690990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8761}}^1$

素因数の和:8812

約数の個数: 32

約数和(自身を含む): 47945664

約数和(自身を除く): 25254674

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 8761, 17522, 43805, 61327, 87610, 122654, 306635, 324157, 613270, 648314, 1620785, 2269099, 3241570, 4538198, 11345495, 22690990]

約数ペア:

[(1, 22690990), (2, 11345495), (5, 4538198), (7, 3241570), (10, 2269099), (14, 1620785), (35, 648314), (37, 613270), (70, 324157), (74, 306635), (185, 122654), (259, 87610), (370, 61327), (518, 43805), (1295, 17522), (2590, 8761)]