173688130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{225569}}^1$

素因数の和:225594

約数の個数: 32

約数和(自身を含む): 389784960

約数和(自身を除く): 216096830

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 225569, 451138, 1127845, 1578983, 2255690, 2481259, 3157966, 4962518, 7894915, 12406295, 15789830, 17368813, 24812590, 34737626, 86844065, 173688130]

約数ペア:

[(1, 173688130), (2, 86844065), (5, 34737626), (7, 24812590), (10, 17368813), (11, 15789830), (14, 12406295), (22, 7894915), (35, 4962518), (55, 3157966), (70, 2481259), (77, 2255690), (110, 1578983), (154, 1127845), (385, 451138), (770, 225569)]