152040670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 279464256

約数和(自身を除く): 127423586

約数列:

[1, 2, 5, 10, 61, 122, 281, 305, 562, 610, 887, 1405, 1774, 2810, 4435, 8870, 17141, 34282, 54107, 85705, 108214, 171410, 249247, 270535, 498494, 541070, 1246235, 2492470, 15204067, 30408134, 76020335, 152040670]

約数ペア:

[(1, 152040670), (2, 76020335), (5, 30408134), (10, 15204067), (61, 2492470), (122, 1246235), (281, 541070), (305, 498494), (562, 270535), (610, 249247), (887, 171410), (1405, 108214), (1774, 85705), (2810, 54107), (4435, 34282), (8870, 17141)]