2133950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 5046552

約数和(自身を除く): 2912602

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 67, 70, 91, 98, 130, 134, 175, 182, 245, 325, 335, 350, 455, 469, 490, 637, 650, 670, 871, 910, 938, 1225, 1274, 1675, 1742, 2275, 2345, 2450, 3185, 3283, 3350, 4355, 4550, 4690, 6097, 6370, 6566, 8710, 11725, 12194, 15925, 16415, 21775, 23450, 30485, 31850, 32830, 42679, 43550, 60970, 82075, 85358, 152425, 164150, 213395, 304850, 426790, 1066975, 2133950]

約数ペア:

[(1, 2133950), (2, 1066975), (5, 426790), (7, 304850), (10, 213395), (13, 164150), (14, 152425), (25, 85358), (26, 82075), (35, 60970), (49, 43550), (50, 42679), (65, 32830), (67, 31850), (70, 30485), (91, 23450), (98, 21775), (130, 16415), (134, 15925), (175, 12194), (182, 11725), (245, 8710), (325, 6566), (335, 6370), (350, 6097), (455, 4690), (469, 4550), (490, 4355), (637, 3350), (650, 3283), (670, 3185), (871, 2450), (910, 2345), (938, 2275), (1225, 1742), (1274, 1675)]