1330561700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2851}}^1$

素因数の和:3237

約数の個数: 72

約数和(自身を含む): 3119175360

約数和(自身を除く): 1788613660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 359, 650, 718, 1300, 1436, 1795, 2851, 3590, 4667, 5702, 7180, 8975, 9334, 11404, 14255, 17950, 18668, 23335, 28510, 35900, 37063, 46670, 57020, 71275, 74126, 93340, 116675, 142550, 148252, 185315, 233350, 285100, 370630, 466700, 741260, 926575, 1023509, 1853150, 2047018, 3706300, 4094036, 5117545, 10235090, 13305617, 20470180, 25587725, 26611234, 51175450, 53222468, 66528085, 102350900, 133056170, 266112340, 332640425, 665280850, 1330561700]

約数ペア:

[(1, 1330561700), (2, 665280850), (4, 332640425), (5, 266112340), (10, 133056170), (13, 102350900), (20, 66528085), (25, 53222468), (26, 51175450), (50, 26611234), (52, 25587725), (65, 20470180), (100, 13305617), (130, 10235090), (260, 5117545), (325, 4094036), (359, 3706300), (650, 2047018), (718, 1853150), (1300, 1023509), (1436, 926575), (1795, 741260), (2851, 466700), (3590, 370630), (4667, 285100), (5702, 233350), (7180, 185315), (8975, 148252), (9334, 142550), (11404, 116675), (14255, 93340), (17950, 74126), (18668, 71275), (23335, 57020), (28510, 46670), (35900, 37063)]