12172270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 24053760

約数和(自身を除く): 11881490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 463, 478, 926, 1195, 2315, 2390, 2629, 4630, 5093, 5258, 10186, 13145, 25465, 26290, 50930, 110657, 221314, 553285, 1106570, 1217227, 2434454, 6086135, 12172270]

約数ペア:

[(1, 12172270), (2, 6086135), (5, 2434454), (10, 1217227), (11, 1106570), (22, 553285), (55, 221314), (110, 110657), (239, 50930), (463, 26290), (478, 25465), (926, 13145), (1195, 10186), (2315, 5258), (2390, 5093), (2629, 4630)]