101819005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 134064000

約数和(自身を除く): 32244995

約数列:

[1, 5, 19, 37, 83, 95, 185, 349, 415, 703, 1577, 1745, 3071, 3515, 6631, 7885, 12913, 15355, 28967, 33155, 58349, 64565, 144835, 245347, 291745, 550373, 1071779, 1226735, 2751865, 5358895, 20363801, 101819005]

約数ペア:

[(1, 101819005), (5, 20363801), (19, 5358895), (37, 2751865), (83, 1226735), (95, 1071779), (185, 550373), (349, 291745), (415, 245347), (703, 144835), (1577, 64565), (1745, 58349), (3071, 33155), (3515, 28967), (6631, 15355), (7885, 12913)]