15702013880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{409333}}^1$

素因数の和:409488

約数の個数: 64

約数和(自身を含む): 40671426240

約数和(自身を除く): 24969412360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1370, 1918, 2740, 3836, 4795, 5480, 7672, 9590, 19180, 38360, 409333, 818666, 1637332, 2046665, 2865331, 3274664, 4093330, 5730662, 8186660, 11461324, 14326655, 16373320, 22922648, 28653310, 56078621, 57306620, 112157242, 114613240, 224314484, 280393105, 392550347, 448628968, 560786210, 785100694, 1121572420, 1570201388, 1962751735, 2243144840, 3140402776, 3925503470, 7851006940, 15702013880]

約数ペア:

[(1, 15702013880), (2, 7851006940), (4, 3925503470), (5, 3140402776), (7, 2243144840), (8, 1962751735), (10, 1570201388), (14, 1121572420), (20, 785100694), (28, 560786210), (35, 448628968), (40, 392550347), (56, 280393105), (70, 224314484), (137, 114613240), (140, 112157242), (274, 57306620), (280, 56078621), (548, 28653310), (685, 22922648), (959, 16373320), (1096, 14326655), (1370, 11461324), (1918, 8186660), (2740, 5730662), (3836, 4093330), (4795, 3274664), (5480, 2865331), (7672, 2046665), (9590, 1637332), (19180, 818666), (38360, 409333)]