3471650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 8163540

約数和(自身を除く): 4691890

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 109, 130, 175, 182, 218, 245, 325, 350, 455, 490, 545, 637, 650, 763, 910, 1090, 1225, 1274, 1417, 1526, 2275, 2450, 2725, 2834, 3185, 3815, 4550, 5341, 5450, 6370, 7085, 7630, 9919, 10682, 14170, 15925, 19075, 19838, 26705, 31850, 35425, 38150, 49595, 53410, 69433, 70850, 99190, 133525, 138866, 247975, 267050, 347165, 495950, 694330, 1735825, 3471650]

約数ペア:

[(1, 3471650), (2, 1735825), (5, 694330), (7, 495950), (10, 347165), (13, 267050), (14, 247975), (25, 138866), (26, 133525), (35, 99190), (49, 70850), (50, 69433), (65, 53410), (70, 49595), (91, 38150), (98, 35425), (109, 31850), (130, 26705), (175, 19838), (182, 19075), (218, 15925), (245, 14170), (325, 10682), (350, 9919), (455, 7630), (490, 7085), (545, 6370), (637, 5450), (650, 5341), (763, 4550), (910, 3815), (1090, 3185), (1225, 2834), (1274, 2725), (1417, 2450), (1526, 2275)]