1376451650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19373}}^1$

素因数の和:19428

約数の個数: 72

約数和(自身を含む): 3081047220

約数和(自身を除く): 1704595570

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 5075, 7105, 10150, 14210, 19373, 35525, 38746, 71050, 96865, 135611, 193730, 271222, 484325, 561817, 678055, 949277, 968650, 1123634, 1356110, 1898554, 2809085, 3390275, 3932719, 4746385, 5618170, 6780550, 7865438, 9492770, 14045425, 19663595, 23731925, 27529033, 28090850, 39327190, 47463850, 55058066, 98317975, 137645165, 196635950, 275290330, 688225825, 1376451650]

約数ペア:

[(1, 1376451650), (2, 688225825), (5, 275290330), (7, 196635950), (10, 137645165), (14, 98317975), (25, 55058066), (29, 47463850), (35, 39327190), (49, 28090850), (50, 27529033), (58, 23731925), (70, 19663595), (98, 14045425), (145, 9492770), (175, 7865438), (203, 6780550), (245, 5618170), (290, 4746385), (350, 3932719), (406, 3390275), (490, 2809085), (725, 1898554), (1015, 1356110), (1225, 1123634), (1421, 968650), (1450, 949277), (2030, 678055), (2450, 561817), (2842, 484325), (5075, 271222), (7105, 193730), (10150, 135611), (14210, 96865), (19373, 71050), (35525, 38746)]