2095950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 5289840

約数和(自身を除く): 3193890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 157, 178, 267, 314, 445, 471, 534, 785, 890, 942, 1335, 1570, 2225, 2355, 2670, 3925, 4450, 4710, 6675, 7850, 11775, 13350, 13973, 23550, 27946, 41919, 69865, 83838, 139730, 209595, 349325, 419190, 698650, 1047975, 2095950]

約数ペア:

[(1, 2095950), (2, 1047975), (3, 698650), (5, 419190), (6, 349325), (10, 209595), (15, 139730), (25, 83838), (30, 69865), (50, 41919), (75, 27946), (89, 23550), (150, 13973), (157, 13350), (178, 11775), (267, 7850), (314, 6675), (445, 4710), (471, 4450), (534, 3925), (785, 2670), (890, 2355), (942, 2225), (1335, 1570)]