22271710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 42184800

約数和(自身を除く): 19913090

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1259, 1769, 2518, 3538, 6295, 8845, 12590, 17690, 36511, 73022, 76799, 153598, 182555, 365110, 383995, 767990, 2227171, 4454342, 11135855, 22271710]

約数ペア:

[(1, 22271710), (2, 11135855), (5, 4454342), (10, 2227171), (29, 767990), (58, 383995), (61, 365110), (122, 182555), (145, 153598), (290, 76799), (305, 73022), (610, 36511), (1259, 17690), (1769, 12590), (2518, 8845), (3538, 6295)]