12701470460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{7649}}^1$

素因数の和:8103

約数の個数: 96

約数和(自身を含む): 31615920000

約数和(自身を除く): 18914449540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 409, 580, 812, 818, 1015, 1636, 2030, 2045, 2863, 4060, 4090, 5726, 7649, 8180, 11452, 11861, 14315, 15298, 23722, 28630, 30596, 38245, 47444, 53543, 57260, 59305, 76490, 83027, 107086, 118610, 152980, 166054, 214172, 221821, 237220, 267715, 332108, 415135, 443642, 535430, 830270, 887284, 1070860, 1109105, 1552747, 1660540, 2218210, 3105494, 3128441, 4436420, 6210988, 6256882, 7763735, 12513764, 15527470, 15642205, 21899087, 31054940, 31284410, 43798174, 62568820, 87596348, 90724789, 109495435, 181449578, 218990870, 362899156, 437981740, 453623945, 635073523, 907247890, 1270147046, 1814495780, 2540294092, 3175367615, 6350735230, 12701470460]

約数ペア:

[(1, 12701470460), (2, 6350735230), (4, 3175367615), (5, 2540294092), (7, 1814495780), (10, 1270147046), (14, 907247890), (20, 635073523), (28, 453623945), (29, 437981740), (35, 362899156), (58, 218990870), (70, 181449578), (116, 109495435), (140, 90724789), (145, 87596348), (203, 62568820), (290, 43798174), (406, 31284410), (409, 31054940), (580, 21899087), (812, 15642205), (818, 15527470), (1015, 12513764), (1636, 7763735), (2030, 6256882), (2045, 6210988), (2863, 4436420), (4060, 3128441), (4090, 3105494), (5726, 2218210), (7649, 1660540), (8180, 1552747), (11452, 1109105), (11861, 1070860), (14315, 887284), (15298, 830270), (23722, 535430), (28630, 443642), (30596, 415135), (38245, 332108), (47444, 267715), (53543, 237220), (57260, 221821), (59305, 214172), (76490, 166054), (83027, 152980), (107086, 118610)]