244337080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{469879}}^1$

素因数の和:469903

約数の個数: 32

約数和(自身を含む): 592048800

約数和(自身を除く): 347711720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 469879, 939758, 1879516, 2349395, 3759032, 4698790, 6108427, 9397580, 12216854, 18795160, 24433708, 30542135, 48867416, 61084270, 122168540, 244337080]

約数ペア:

[(1, 244337080), (2, 122168540), (4, 61084270), (5, 48867416), (8, 30542135), (10, 24433708), (13, 18795160), (20, 12216854), (26, 9397580), (40, 6108427), (52, 4698790), (65, 3759032), (104, 2349395), (130, 1879516), (260, 939758), (520, 469879)]