207920490610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{63499}}^1$

素因数の和:65155

約数の個数: 64

約数和(自身を含む): 442752480000

約数和(自身を除く): 234831989390

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1613, 2030, 3226, 8065, 11291, 16130, 22582, 46777, 56455, 63499, 93554, 112910, 126998, 233885, 317495, 327439, 444493, 467770, 634990, 654878, 888986, 1637195, 1841471, 2222465, 3274390, 3682942, 4444930, 9207355, 12890297, 18414710, 25780594, 64451485, 102423887, 128902970, 204847774, 512119435, 716967209, 1024238870, 1433934418, 2970292723, 3584836045, 5940585446, 7169672090, 14851463615, 20792049061, 29702927230, 41584098122, 103960245305, 207920490610]

約数ペア:

[(1, 207920490610), (2, 103960245305), (5, 41584098122), (7, 29702927230), (10, 20792049061), (14, 14851463615), (29, 7169672090), (35, 5940585446), (58, 3584836045), (70, 2970292723), (145, 1433934418), (203, 1024238870), (290, 716967209), (406, 512119435), (1015, 204847774), (1613, 128902970), (2030, 102423887), (3226, 64451485), (8065, 25780594), (11291, 18414710), (16130, 12890297), (22582, 9207355), (46777, 4444930), (56455, 3682942), (63499, 3274390), (93554, 2222465), (112910, 1841471), (126998, 1637195), (233885, 888986), (317495, 654878), (327439, 634990), (444493, 467770)]