43280330

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 36843574

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 643, 1270, 1286, 3215, 6430, 6731, 13462, 33655, 34079, 67310, 68158, 81661, 163322, 170395, 340790, 408305, 816610, 4328033, 8656066, 21640165, 43280330]

約数ペア:

[(1, 43280330), (2, 21640165), (5, 8656066), (10, 4328033), (53, 816610), (106, 408305), (127, 340790), (254, 170395), (265, 163322), (530, 81661), (635, 68158), (643, 67310), (1270, 34079), (1286, 33655), (3215, 13462), (6430, 6731)]