2984605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 4251744

約数和(自身を除く): 1267139

約数列:

[1, 5, 13, 17, 37, 65, 73, 85, 185, 221, 365, 481, 629, 949, 1105, 1241, 2405, 2701, 3145, 4745, 6205, 8177, 13505, 16133, 35113, 40885, 45917, 80665, 175565, 229585, 596921, 2984605]

約数ペア:

[(1, 2984605), (5, 596921), (13, 229585), (17, 175565), (37, 80665), (65, 45917), (73, 40885), (85, 35113), (185, 16133), (221, 13505), (365, 8177), (481, 6205), (629, 4745), (949, 3145), (1105, 2701), (1241, 2405)]