195954590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{40739}}^1$

素因数の和:40796

約数の個数: 32

約数和(自身を含む): 390126240

約数和(自身を除く): 194171650

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 40739, 81478, 203695, 407390, 529607, 1059214, 1507343, 2648035, 3014686, 5296070, 7536715, 15073430, 19595459, 39190918, 97977295, 195954590]

約数ペア:

[(1, 195954590), (2, 97977295), (5, 39190918), (10, 19595459), (13, 15073430), (26, 7536715), (37, 5296070), (65, 3014686), (74, 2648035), (130, 1507343), (185, 1059214), (370, 529607), (481, 407390), (962, 203695), (2405, 81478), (4810, 40739)]