22259510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 50246784

約数和(自身を除く): 27987274

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 401, 427, 455, 610, 793, 802, 854, 910, 1586, 2005, 2135, 2807, 3965, 4010, 4270, 5213, 5551, 5614, 7930, 10426, 11102, 14035, 24461, 26065, 27755, 28070, 36491, 48922, 52130, 55510, 72982, 122305, 171227, 182455, 244610, 317993, 342454, 364910, 635986, 856135, 1589965, 1712270, 2225951, 3179930, 4451902, 11129755, 22259510]

約数ペア:

[(1, 22259510), (2, 11129755), (5, 4451902), (7, 3179930), (10, 2225951), (13, 1712270), (14, 1589965), (26, 856135), (35, 635986), (61, 364910), (65, 342454), (70, 317993), (91, 244610), (122, 182455), (130, 171227), (182, 122305), (305, 72982), (401, 55510), (427, 52130), (455, 48922), (610, 36491), (793, 28070), (802, 27755), (854, 26065), (910, 24461), (1586, 14035), (2005, 11102), (2135, 10426), (2807, 7930), (3965, 5614), (4010, 5551), (4270, 5213)]