13804569590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{43951}}^1$

素因数の和:44613

約数の個数: 48

約数和(自身を含む): 28950830784

約数和(自身を除く): 15146261194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 641, 1282, 3205, 4487, 6410, 8974, 22435, 31409, 43951, 44870, 62818, 87902, 157045, 219755, 307657, 314090, 439510, 615314, 1538285, 2153599, 3076570, 4307198, 10767995, 21535990, 28172591, 56345182, 140862955, 197208137, 281725910, 394416274, 986040685, 1380456959, 1972081370, 2760913918, 6902284795, 13804569590]

約数ペア:

[(1, 13804569590), (2, 6902284795), (5, 2760913918), (7, 1972081370), (10, 1380456959), (14, 986040685), (35, 394416274), (49, 281725910), (70, 197208137), (98, 140862955), (245, 56345182), (490, 28172591), (641, 21535990), (1282, 10767995), (3205, 4307198), (4487, 3076570), (6410, 2153599), (8974, 1538285), (22435, 615314), (31409, 439510), (43951, 314090), (44870, 307657), (62818, 219755), (87902, 157045)]