274151540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1054429}}^1$

素因数の和:1054451

約数の個数: 24

約数和(自身を含む): 620004840

約数和(自身を除く): 345853300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1054429, 2108858, 4217716, 5272145, 10544290, 13707577, 21088580, 27415154, 54830308, 68537885, 137075770, 274151540]

約数ペア:

[(1, 274151540), (2, 137075770), (4, 68537885), (5, 54830308), (10, 27415154), (13, 21088580), (20, 13707577), (26, 10544290), (52, 5272145), (65, 4217716), (130, 2108858), (260, 1054429)]