2213126495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 2764105344

約数和(自身を除く): 550978849

約数列:

[1, 5, 41, 103, 205, 281, 373, 515, 1405, 1865, 4223, 11521, 15293, 21115, 28943, 38419, 57605, 76465, 104813, 144715, 192095, 524065, 1186663, 1575179, 4297333, 5933315, 7875895, 10795739, 21486665, 53978695, 442625299, 2213126495]

約数ペア:

[(1, 2213126495), (5, 442625299), (41, 53978695), (103, 21486665), (205, 10795739), (281, 7875895), (373, 5933315), (515, 4297333), (1405, 1575179), (1865, 1186663), (4223, 524065), (11521, 192095), (15293, 144715), (21115, 104813), (28943, 76465), (38419, 57605)]