2022450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 5103840

約数和(自身を除く): 3081390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 139, 150, 194, 278, 291, 417, 485, 582, 695, 834, 970, 1390, 1455, 2085, 2425, 2910, 3475, 4170, 4850, 6950, 7275, 10425, 13483, 14550, 20850, 26966, 40449, 67415, 80898, 134830, 202245, 337075, 404490, 674150, 1011225, 2022450]

約数ペア:

[(1, 2022450), (2, 1011225), (3, 674150), (5, 404490), (6, 337075), (10, 202245), (15, 134830), (25, 80898), (30, 67415), (50, 40449), (75, 26966), (97, 20850), (139, 14550), (150, 13483), (194, 10425), (278, 7275), (291, 6950), (417, 4850), (485, 4170), (582, 3475), (695, 2910), (834, 2425), (970, 2085), (1390, 1455)]