1089790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 2159136

約数和(自身を除く): 1069346

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 101, 130, 166, 202, 415, 505, 830, 1010, 1079, 1313, 2158, 2626, 5395, 6565, 8383, 10790, 13130, 16766, 41915, 83830, 108979, 217958, 544895, 1089790]

約数ペア:

[(1, 1089790), (2, 544895), (5, 217958), (10, 108979), (13, 83830), (26, 41915), (65, 16766), (83, 13130), (101, 10790), (130, 8383), (166, 6565), (202, 5395), (415, 2626), (505, 2158), (830, 1313), (1010, 1079)]