1446394760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3739}}^1$

素因数の和:4278

約数の個数: 64

約数和(自身を含む): 3433320000

約数和(自身を除く): 1986925240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 509, 760, 1018, 2036, 2545, 3739, 4072, 5090, 7478, 9671, 10180, 14956, 18695, 19342, 20360, 29912, 37390, 38684, 48355, 71041, 74780, 77368, 96710, 142082, 149560, 193420, 284164, 355205, 386840, 568328, 710410, 1420820, 1903151, 2841640, 3806302, 7612604, 9515755, 15225208, 19031510, 36159869, 38063020, 72319738, 76126040, 144639476, 180799345, 289278952, 361598690, 723197380, 1446394760]

約数ペア:

[(1, 1446394760), (2, 723197380), (4, 361598690), (5, 289278952), (8, 180799345), (10, 144639476), (19, 76126040), (20, 72319738), (38, 38063020), (40, 36159869), (76, 19031510), (95, 15225208), (152, 9515755), (190, 7612604), (380, 3806302), (509, 2841640), (760, 1903151), (1018, 1420820), (2036, 710410), (2545, 568328), (3739, 386840), (4072, 355205), (5090, 284164), (7478, 193420), (9671, 149560), (10180, 142082), (14956, 96710), (18695, 77368), (19342, 74780), (20360, 71041), (29912, 48355), (37390, 38684)]