2600821470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{523}}^1$

素因数の和:898

約数の個数: 128

約数和(自身を含む): 6921427968

約数和(自身を除く): 4320606498

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 311, 390, 410, 523, 533, 615, 622, 933, 1046, 1066, 1230, 1555, 1569, 1599, 1866, 2615, 2665, 3110, 3138, 3198, 4043, 4665, 5230, 5330, 6799, 7845, 7995, 8086, 9330, 12129, 12751, 13598, 15690, 15990, 20215, 20397, 21443, 24258, 25502, 33995, 38253, 40430, 40794, 42886, 60645, 63755, 64329, 67990, 76506, 101985, 107215, 121290, 127510, 128658, 162653, 165763, 191265, 203970, 214430, 278759, 321645, 325306, 331526, 382530, 487959, 497289, 557518, 643290, 813265, 828815, 836277, 975918, 994578, 1393795, 1626530, 1657630, 1672554, 2114489, 2439795, 2486445, 2787590, 4181385, 4228978, 4879590, 4972890, 6343467, 6668773, 8362770, 10572445, 12686934, 13337546, 20006319, 21144890, 31717335, 33343865, 40012638, 63434670, 66687730, 86694049, 100031595, 173388098, 200063190, 260082147, 433470245, 520164294, 866940490, 1300410735, 2600821470]

約数ペア:

[(1, 2600821470), (2, 1300410735), (3, 866940490), (5, 520164294), (6, 433470245), (10, 260082147), (13, 200063190), (15, 173388098), (26, 100031595), (30, 86694049), (39, 66687730), (41, 63434670), (65, 40012638), (78, 33343865), (82, 31717335), (123, 21144890), (130, 20006319), (195, 13337546), (205, 12686934), (246, 10572445), (311, 8362770), (390, 6668773), (410, 6343467), (523, 4972890), (533, 4879590), (615, 4228978), (622, 4181385), (933, 2787590), (1046, 2486445), (1066, 2439795), (1230, 2114489), (1555, 1672554), (1569, 1657630), (1599, 1626530), (1866, 1393795), (2615, 994578), (2665, 975918), (3110, 836277), (3138, 828815), (3198, 813265), (4043, 643290), (4665, 557518), (5230, 497289), (5330, 487959), (6799, 382530), (7845, 331526), (7995, 325306), (8086, 321645), (9330, 278759), (12129, 214430), (12751, 203970), (13598, 191265), (15690, 165763), (15990, 162653), (20215, 128658), (20397, 127510), (21443, 121290), (24258, 107215), (25502, 101985), (33995, 76506), (38253, 67990), (40430, 64329), (40794, 63755), (42886, 60645)]