22129610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 41582160

約数和(自身を除く): 19452550

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 557, 685, 1114, 1370, 2785, 3973, 5570, 7946, 16153, 19865, 32306, 39730, 76309, 80765, 152618, 161530, 381545, 763090, 2212961, 4425922, 11064805, 22129610]

約数ペア:

[(1, 22129610), (2, 11064805), (5, 4425922), (10, 2212961), (29, 763090), (58, 381545), (137, 161530), (145, 152618), (274, 80765), (290, 76309), (557, 39730), (685, 32306), (1114, 19865), (1370, 16153), (2785, 7946), (3973, 5570)]