1620098004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5101}}^1$

素因数の和:5333

約数の個数: 96

約数和(自身を含む): 4571392000

約数和(自身を除く): 2951293996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 199, 228, 266, 398, 399, 532, 597, 796, 798, 1194, 1393, 1596, 2388, 2786, 3781, 4179, 5101, 5572, 7562, 8358, 10202, 11343, 15124, 15303, 16716, 20404, 22686, 26467, 30606, 35707, 45372, 52934, 61212, 71414, 79401, 96919, 105868, 107121, 142828, 158802, 193838, 214242, 290757, 317604, 387676, 428484, 581514, 678433, 1015099, 1163028, 1356866, 2030198, 2035299, 2713732, 3045297, 4060396, 4070598, 6090594, 7105693, 8141196, 12181188, 14211386, 19286881, 21317079, 28422772, 38573762, 42634158, 57860643, 77147524, 85268316, 115721286, 135008167, 231442572, 270016334, 405024501, 540032668, 810049002, 1620098004]

約数ペア:

[(1, 1620098004), (2, 810049002), (3, 540032668), (4, 405024501), (6, 270016334), (7, 231442572), (12, 135008167), (14, 115721286), (19, 85268316), (21, 77147524), (28, 57860643), (38, 42634158), (42, 38573762), (57, 28422772), (76, 21317079), (84, 19286881), (114, 14211386), (133, 12181188), (199, 8141196), (228, 7105693), (266, 6090594), (398, 4070598), (399, 4060396), (532, 3045297), (597, 2713732), (796, 2035299), (798, 2030198), (1194, 1356866), (1393, 1163028), (1596, 1015099), (2388, 678433), (2786, 581514), (3781, 428484), (4179, 387676), (5101, 317604), (5572, 290757), (7562, 214242), (8358, 193838), (10202, 158802), (11343, 142828), (15124, 107121), (15303, 105868), (16716, 96919), (20404, 79401), (22686, 71414), (26467, 61212), (30606, 52934), (35707, 45372)]