4849000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 12252240

約数和(自身を除く): 7403240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 373, 500, 520, 650, 746, 1000, 1300, 1492, 1625, 1865, 2600, 2984, 3250, 3730, 4849, 6500, 7460, 9325, 9698, 13000, 14920, 18650, 19396, 24245, 37300, 38792, 46625, 48490, 74600, 93250, 96980, 121225, 186500, 193960, 242450, 373000, 484900, 606125, 969800, 1212250, 2424500, 4849000]

約数ペア:

[(1, 4849000), (2, 2424500), (4, 1212250), (5, 969800), (8, 606125), (10, 484900), (13, 373000), (20, 242450), (25, 193960), (26, 186500), (40, 121225), (50, 96980), (52, 93250), (65, 74600), (100, 48490), (104, 46625), (125, 38792), (130, 37300), (200, 24245), (250, 19396), (260, 18650), (325, 14920), (373, 13000), (500, 9698), (520, 9325), (650, 7460), (746, 6500), (1000, 4849), (1300, 3730), (1492, 3250), (1625, 2984), (1865, 2600)]