13307521120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4892471}}^1$

素因数の和:4892503

約数の個数: 48

約数和(自身を含む): 33288379488

約数和(自身を除く): 19980858368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4892471, 9784942, 19569884, 24462355, 39139768, 48924710, 78279536, 83172007, 97849420, 156559072, 166344014, 195698840, 332688028, 391397680, 415860035, 665376056, 782795360, 831720070, 1330752112, 1663440140, 2661504224, 3326880280, 6653760560, 13307521120]

約数ペア:

[(1, 13307521120), (2, 6653760560), (4, 3326880280), (5, 2661504224), (8, 1663440140), (10, 1330752112), (16, 831720070), (17, 782795360), (20, 665376056), (32, 415860035), (34, 391397680), (40, 332688028), (68, 195698840), (80, 166344014), (85, 156559072), (136, 97849420), (160, 83172007), (170, 78279536), (272, 48924710), (340, 39139768), (544, 24462355), (680, 19569884), (1360, 9784942), (2720, 4892471)]