173123210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4201}}^1$

素因数の和:4538

約数の個数: 32

約数和(自身を含む): 336731472

約数和(自身を除く): 163608262

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 1585, 3170, 4121, 4201, 8242, 8402, 20605, 21005, 41210, 42010, 54613, 109226, 273065, 546130, 1331717, 2663434, 6658585, 13317170, 17312321, 34624642, 86561605, 173123210]

約数ペア:

[(1, 173123210), (2, 86561605), (5, 34624642), (10, 17312321), (13, 13317170), (26, 6658585), (65, 2663434), (130, 1331717), (317, 546130), (634, 273065), (1585, 109226), (3170, 54613), (4121, 42010), (4201, 41210), (8242, 21005), (8402, 20605)]