201727630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8669}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 393271200

約数和(自身を除く): 191543570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 8669, 11635, 17338, 23270, 43345, 86690, 112697, 225394, 563485, 1126970, 1551751, 3103502, 7758755, 15517510, 20172763, 40345526, 100863815, 201727630]

約数ペア:

[(1, 201727630), (2, 100863815), (5, 40345526), (10, 20172763), (13, 15517510), (26, 7758755), (65, 3103502), (130, 1551751), (179, 1126970), (358, 563485), (895, 225394), (1790, 112697), (2327, 86690), (4654, 43345), (8669, 23270), (11635, 17338)]