254602010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{29231}}^1$

素因数の和:29318

約数の個数: 32

約数和(自身を含む): 500919552

約数和(自身を除く): 246317542

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 29231, 58462, 146155, 292310, 380003, 760006, 1900015, 1958477, 3800030, 3916954, 9792385, 19584770, 25460201, 50920402, 127301005, 254602010]

約数ペア:

[(1, 254602010), (2, 127301005), (5, 50920402), (10, 25460201), (13, 19584770), (26, 9792385), (65, 3916954), (67, 3800030), (130, 1958477), (134, 1900015), (335, 760006), (670, 380003), (871, 292310), (1742, 146155), (4355, 58462), (8710, 29231)]