2658906690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:776

約数の個数: 128

約数和(自身を含む): 7102162944

約数和(自身を除く): 4443256254

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 283, 330, 355, 401, 426, 566, 710, 781, 802, 849, 1065, 1203, 1415, 1562, 1698, 2005, 2130, 2343, 2406, 2830, 3113, 3905, 4010, 4245, 4411, 4686, 6015, 6226, 7810, 8490, 8822, 9339, 11715, 12030, 13233, 15565, 18678, 20093, 22055, 23430, 26466, 28471, 31130, 40186, 44110, 46695, 56942, 60279, 66165, 85413, 93390, 100465, 113483, 120558, 132330, 142355, 170826, 200930, 221023, 226966, 284710, 301395, 313181, 340449, 427065, 442046, 567415, 602790, 626362, 663069, 680898, 854130, 939543, 1105115, 1134830, 1248313, 1326138, 1565905, 1702245, 1879086, 2210230, 2496626, 3131810, 3315345, 3404490, 3744939, 4697715, 6241565, 6630690, 7489878, 8057293, 9395430, 12483130, 16114586, 18724695, 24171879, 37449390, 40286465, 48343758, 80572930, 88630223, 120859395, 177260446, 241718790, 265890669, 443151115, 531781338, 886302230, 1329453345, 2658906690]

約数ペア:

[(1, 2658906690), (2, 1329453345), (3, 886302230), (5, 531781338), (6, 443151115), (10, 265890669), (11, 241718790), (15, 177260446), (22, 120859395), (30, 88630223), (33, 80572930), (55, 48343758), (66, 40286465), (71, 37449390), (110, 24171879), (142, 18724695), (165, 16114586), (213, 12483130), (283, 9395430), (330, 8057293), (355, 7489878), (401, 6630690), (426, 6241565), (566, 4697715), (710, 3744939), (781, 3404490), (802, 3315345), (849, 3131810), (1065, 2496626), (1203, 2210230), (1415, 1879086), (1562, 1702245), (1698, 1565905), (2005, 1326138), (2130, 1248313), (2343, 1134830), (2406, 1105115), (2830, 939543), (3113, 854130), (3905, 680898), (4010, 663069), (4245, 626362), (4411, 602790), (4686, 567415), (6015, 442046), (6226, 427065), (7810, 340449), (8490, 313181), (8822, 301395), (9339, 284710), (11715, 226966), (12030, 221023), (13233, 200930), (15565, 170826), (18678, 142355), (20093, 132330), (22055, 120558), (23430, 113483), (26466, 100465), (28471, 93390), (31130, 85413), (40186, 66165), (44110, 60279), (46695, 56942)]