18259425850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1232

約数の個数: 96

約数和(自身を含む): 35632219392

約数和(自身を除く): 17372793542

約数列:

[1, 2, 5, 10, 25, 41, 50, 61, 82, 122, 151, 205, 302, 305, 410, 610, 755, 967, 1025, 1510, 1525, 1934, 2050, 2501, 3050, 3775, 4835, 5002, 6191, 7550, 9211, 9670, 12382, 12505, 18422, 24175, 25010, 30955, 39647, 46055, 48350, 58987, 61910, 62525, 79294, 92110, 117974, 125050, 146017, 154775, 198235, 230275, 292034, 294935, 309550, 377651, 396470, 460550, 589870, 730085, 755302, 991175, 1460170, 1474675, 1888255, 1982350, 2418467, 2949350, 3650425, 3776510, 4836934, 5986697, 7300850, 8907037, 9441275, 11973394, 12092335, 17814074, 18882550, 24184670, 29933485, 44535185, 59866970, 60461675, 89070370, 120923350, 149667425, 222675925, 299334850, 365188517, 445351850, 730377034, 1825942585, 3651885170, 9129712925, 18259425850]

約数ペア:

[(1, 18259425850), (2, 9129712925), (5, 3651885170), (10, 1825942585), (25, 730377034), (41, 445351850), (50, 365188517), (61, 299334850), (82, 222675925), (122, 149667425), (151, 120923350), (205, 89070370), (302, 60461675), (305, 59866970), (410, 44535185), (610, 29933485), (755, 24184670), (967, 18882550), (1025, 17814074), (1510, 12092335), (1525, 11973394), (1934, 9441275), (2050, 8907037), (2501, 7300850), (3050, 5986697), (3775, 4836934), (4835, 3776510), (5002, 3650425), (6191, 2949350), (7550, 2418467), (9211, 1982350), (9670, 1888255), (12382, 1474675), (12505, 1460170), (18422, 991175), (24175, 755302), (25010, 730085), (30955, 589870), (39647, 460550), (46055, 396470), (48350, 377651), (58987, 309550), (61910, 294935), (62525, 292034), (79294, 230275), (92110, 198235), (117974, 154775), (125050, 146017)]