201316250

素因数分解:

$2^1\times 5^4\times {\mathrm{161053}}^1$

素因数の和:161075

約数の個数: 20

約数和(自身を含む): 377349522

約数和(自身を除く): 176033272

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 161053, 322106, 805265, 1610530, 4026325, 8052650, 20131625, 40263250, 100658125, 201316250]

約数ペア:

[(1, 201316250), (2, 100658125), (5, 40263250), (10, 20131625), (25, 8052650), (50, 4026325), (125, 1610530), (250, 805265), (625, 322106), (1250, 161053)]