245280250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{57713}}^1$

素因数の和:57747

約数の個数: 32

約数和(自身を含む): 486182736

約数和(自身を除く): 240902486

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 57713, 115426, 288565, 577130, 981121, 1442825, 1962242, 2885650, 4905605, 7214125, 9811210, 14428250, 24528025, 49056050, 122640125, 245280250]

約数ペア:

[(1, 245280250), (2, 122640125), (5, 49056050), (10, 24528025), (17, 14428250), (25, 9811210), (34, 7214125), (50, 4905605), (85, 2885650), (125, 1962242), (170, 1442825), (250, 981121), (425, 577130), (850, 288565), (2125, 115426), (4250, 57713)]