70000004945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{77863}}^1\times {\mathrm{13831}}^1$

素因数の和:91712

約数の個数: 16

約数和(自身を含む): 90469247232

約数和(自身を除く): 20469242287

約数列:

[1, 5, 13, 65, 13831, 69155, 77863, 179803, 389315, 899015, 1012219, 5061095, 1076923153, 5384615765, 14000000989, 70000004945]

約数ペア:

[(1, 70000004945), (5, 14000000989), (13, 5384615765), (65, 1076923153), (13831, 5061095), (69155, 1012219), (77863, 899015), (179803, 389315)]