2455970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2442910

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 269, 415, 538, 830, 913, 1345, 1826, 2690, 2959, 4565, 5918, 9130, 14795, 22327, 29590, 44654, 111635, 223270, 245597, 491194, 1227985, 2455970]

約数ペア:

[(1, 2455970), (2, 1227985), (5, 491194), (10, 245597), (11, 223270), (22, 111635), (55, 44654), (83, 29590), (110, 22327), (166, 14795), (269, 9130), (415, 5918), (538, 4565), (830, 2959), (913, 2690), (1345, 1826)]