6943690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 13902336

約数和(自身を除く): 6958646

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1723, 2015, 3446, 4030, 8615, 17230, 22399, 44798, 53413, 106826, 111995, 223990, 267065, 534130, 694369, 1388738, 3471845, 6943690]

約数ペア:

[(1, 6943690), (2, 3471845), (5, 1388738), (10, 694369), (13, 534130), (26, 267065), (31, 223990), (62, 111995), (65, 106826), (130, 53413), (155, 44798), (310, 22399), (403, 17230), (806, 8615), (1723, 4030), (2015, 3446)]