2625702940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{399043}}^1$

素因数の和:399106

約数の個数: 48

約数和(自身を含む): 6435781632

約数和(自身を除く): 3810078692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 399043, 798086, 1596172, 1995215, 2793301, 3990430, 5586602, 7980860, 11173204, 13966505, 18755021, 27933010, 37510042, 55866020, 75020084, 93775105, 131285147, 187550210, 262570294, 375100420, 525140588, 656425735, 1312851470, 2625702940]

約数ペア:

[(1, 2625702940), (2, 1312851470), (4, 656425735), (5, 525140588), (7, 375100420), (10, 262570294), (14, 187550210), (20, 131285147), (28, 93775105), (35, 75020084), (47, 55866020), (70, 37510042), (94, 27933010), (140, 18755021), (188, 13966505), (235, 11173204), (329, 7980860), (470, 5586602), (658, 3990430), (940, 2793301), (1316, 1995215), (1645, 1596172), (3290, 798086), (6580, 399043)]