2253400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 5524200

約数和(自身を除く): 3270800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 593, 760, 950, 1186, 1900, 2372, 2965, 3800, 4744, 5930, 11267, 11860, 14825, 22534, 23720, 29650, 45068, 56335, 59300, 90136, 112670, 118600, 225340, 281675, 450680, 563350, 1126700, 2253400]

約数ペア:

[(1, 2253400), (2, 1126700), (4, 563350), (5, 450680), (8, 281675), (10, 225340), (19, 118600), (20, 112670), (25, 90136), (38, 59300), (40, 56335), (50, 45068), (76, 29650), (95, 23720), (100, 22534), (152, 14825), (190, 11860), (200, 11267), (380, 5930), (475, 4744), (593, 3800), (760, 2965), (950, 2372), (1186, 1900)]