2613156735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 5185382400

約数和(自身を除く): 2572225665

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 61, 95, 105, 109, 133, 183, 197, 285, 305, 327, 399, 427, 545, 591, 665, 763, 915, 985, 1159, 1281, 1379, 1635, 1995, 2071, 2135, 2289, 2955, 3477, 3743, 3815, 4137, 5795, 6213, 6405, 6649, 6895, 8113, 10355, 11229, 11445, 12017, 14497, 17385, 18715, 19947, 20685, 21473, 24339, 26201, 31065, 33245, 36051, 40565, 43491, 46543, 56145, 60085, 64419, 72485, 78603, 84119, 99735, 107365, 121695, 126331, 131005, 139629, 150311, 180255, 217455, 228323, 232715, 252357, 322095, 378993, 393015, 407987, 420595, 450933, 631655, 684969, 698145, 751555, 884317, 1141615, 1223961, 1261785, 1309853, 1598261, 1894965, 2039935, 2254665, 2652951, 2855909, 3424845, 3929559, 4421585, 4794783, 6119805, 6549265, 7991305, 8567727, 9168971, 13264755, 14279545, 19647795, 23973915, 24887207, 27506913, 42838635, 45844855, 74661621, 124436035, 137534565, 174210449, 373308105, 522631347, 871052245, 2613156735]

約数ペア:

[(1, 2613156735), (3, 871052245), (5, 522631347), (7, 373308105), (15, 174210449), (19, 137534565), (21, 124436035), (35, 74661621), (57, 45844855), (61, 42838635), (95, 27506913), (105, 24887207), (109, 23973915), (133, 19647795), (183, 14279545), (197, 13264755), (285, 9168971), (305, 8567727), (327, 7991305), (399, 6549265), (427, 6119805), (545, 4794783), (591, 4421585), (665, 3929559), (763, 3424845), (915, 2855909), (985, 2652951), (1159, 2254665), (1281, 2039935), (1379, 1894965), (1635, 1598261), (1995, 1309853), (2071, 1261785), (2135, 1223961), (2289, 1141615), (2955, 884317), (3477, 751555), (3743, 698145), (3815, 684969), (4137, 631655), (5795, 450933), (6213, 420595), (6405, 407987), (6649, 393015), (6895, 378993), (8113, 322095), (10355, 252357), (11229, 232715), (11445, 228323), (12017, 217455), (14497, 180255), (17385, 150311), (18715, 139629), (19947, 131005), (20685, 126331), (21473, 121695), (24339, 107365), (26201, 99735), (31065, 84119), (33245, 78603), (36051, 72485), (40565, 64419), (43491, 60085), (46543, 56145)]