210868715

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1303

約数の個数: 32

約数和(自身を含む): 278536320

約数和(自身を除く): 67667605

約数列:

[1, 5, 23, 29, 53, 115, 145, 265, 667, 1193, 1219, 1537, 3335, 5965, 6095, 7685, 27439, 34597, 35351, 63229, 137195, 172985, 176755, 316145, 795731, 1454267, 1833641, 3978655, 7271335, 9168205, 42173743, 210868715]

約数ペア:

[(1, 210868715), (5, 42173743), (23, 9168205), (29, 7271335), (53, 3978655), (115, 1833641), (145, 1454267), (265, 795731), (667, 316145), (1193, 176755), (1219, 172985), (1537, 137195), (3335, 63229), (5965, 35351), (6095, 34597), (7685, 27439)]