1285202669198

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{12161}}^1\times {\mathrm{20347}}^1$

素因数の和:32577

約数の個数: 48

約数和(自身を含む): 2285159919984

約数和(自身を除く): 999957250786

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 12161, 20347, 24322, 40694, 85127, 142429, 170254, 284858, 595889, 644533, 997003, 1078391, 1191778, 1289066, 1994006, 2156782, 4511731, 7548737, 9023462, 15097474, 31582117, 52841159, 63164234, 105682318, 247439867, 494879734, 1732079069, 3464158138, 12124553483, 13114312951, 24249106966, 26228625902, 91800190657, 183600381314, 642601334599, 1285202669198]

約数ペア:

[(1, 1285202669198), (2, 642601334599), (7, 183600381314), (14, 91800190657), (49, 26228625902), (53, 24249106966), (98, 13114312951), (106, 12124553483), (371, 3464158138), (742, 1732079069), (2597, 494879734), (5194, 247439867), (12161, 105682318), (20347, 63164234), (24322, 52841159), (40694, 31582117), (85127, 15097474), (142429, 9023462), (170254, 7548737), (284858, 4511731), (595889, 2156782), (644533, 1994006), (997003, 1289066), (1078391, 1191778)]