15671408050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{383633}}^1$

素因数の和:383707

約数の個数: 48

約数和(自身を含む): 31396606560

約数和(自身を除く): 15725198510

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850, 383633, 767266, 1918165, 3836330, 7289027, 9590825, 14578054, 16496219, 19181650, 32992438, 36445135, 72890270, 82481095, 164962190, 182225675, 313428161, 364451350, 412405475, 626856322, 824810950, 1567140805, 3134281610, 7835704025, 15671408050]

約数ペア:

[(1, 15671408050), (2, 7835704025), (5, 3134281610), (10, 1567140805), (19, 824810950), (25, 626856322), (38, 412405475), (43, 364451350), (50, 313428161), (86, 182225675), (95, 164962190), (190, 82481095), (215, 72890270), (430, 36445135), (475, 32992438), (817, 19181650), (950, 16496219), (1075, 14578054), (1634, 9590825), (2150, 7289027), (4085, 3836330), (8170, 1918165), (20425, 767266), (40850, 383633)]