388192310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{23371}}^1$

素因数の和:23540

約数の個数: 32

約数和(自身を含む): 767349504

約数和(自身を除く): 379157194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 16610, 23371, 46742, 116855, 233710, 257081, 514162, 1285405, 2570810, 3529021, 7058042, 17645105, 35290210, 38819231, 77638462, 194096155, 388192310]

約数ペア:

[(1, 388192310), (2, 194096155), (5, 77638462), (10, 38819231), (11, 35290210), (22, 17645105), (55, 7058042), (110, 3529021), (151, 2570810), (302, 1285405), (755, 514162), (1510, 257081), (1661, 233710), (3322, 116855), (8305, 46742), (16610, 23371)]