2162412505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{2113}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 2958923520

約数和(自身を除く): 796511015

約数列:

[1, 5, 11, 23, 55, 115, 253, 809, 1265, 2113, 4045, 8899, 10565, 18607, 23243, 44495, 48599, 93035, 116215, 204677, 242995, 534589, 1023385, 1709417, 2672945, 8547085, 18803587, 39316591, 94017935, 196582955, 432482501, 2162412505]

約数ペア:

[(1, 2162412505), (5, 432482501), (11, 196582955), (23, 94017935), (55, 39316591), (115, 18803587), (253, 8547085), (809, 2672945), (1265, 1709417), (2113, 1023385), (4045, 534589), (8899, 242995), (10565, 204677), (18607, 116215), (23243, 93035), (44495, 48599)]