201712530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7971

約数の個数: 64

約数和(自身を含む): 518876928

約数和(自身を除く): 317164398

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 7901, 8510, 12765, 15802, 23703, 25530, 39505, 47406, 79010, 118515, 181723, 237030, 292337, 363446, 545169, 584674, 877011, 908615, 1090338, 1461685, 1754022, 1817230, 2725845, 2923370, 4385055, 5451690, 6723751, 8770110, 13447502, 20171253, 33618755, 40342506, 67237510, 100856265, 201712530]

約数ペア:

[(1, 201712530), (2, 100856265), (3, 67237510), (5, 40342506), (6, 33618755), (10, 20171253), (15, 13447502), (23, 8770110), (30, 6723751), (37, 5451690), (46, 4385055), (69, 2923370), (74, 2725845), (111, 1817230), (115, 1754022), (138, 1461685), (185, 1090338), (222, 908615), (230, 877011), (345, 584674), (370, 545169), (555, 363446), (690, 292337), (851, 237030), (1110, 181723), (1702, 118515), (2553, 79010), (4255, 47406), (5106, 39505), (7901, 25530), (8510, 23703), (12765, 15802)]