2440515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 4870656

約数和(自身を除く): 2430141

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2113, 6339, 10565, 14791, 23243, 31695, 44373, 69729, 73955, 116215, 162701, 221865, 348645, 488103, 813505, 2440515]

約数ペア:

[(1, 2440515), (3, 813505), (5, 488103), (7, 348645), (11, 221865), (15, 162701), (21, 116215), (33, 73955), (35, 69729), (55, 44373), (77, 31695), (105, 23243), (165, 14791), (231, 10565), (385, 6339), (1155, 2113)]