2021762886

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 4869365760

約数和(自身を除く): 2847602874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 169, 191, 219, 286, 338, 382, 429, 438, 507, 573, 803, 858, 949, 1014, 1146, 1606, 1859, 1898, 2101, 2197, 2409, 2483, 2847, 3718, 4202, 4394, 4818, 4966, 5577, 5694, 6303, 6591, 7449, 10439, 11154, 12337, 12606, 13182, 13943, 14898, 20878, 24167, 24674, 27313, 27886, 31317, 32279, 37011, 41829, 48334, 54626, 62634, 64558, 72501, 74022, 81939, 83658, 96837, 135707, 145002, 153373, 160381, 163878, 181259, 193674, 271414, 306746, 320762, 355069, 362518, 407121, 419627, 460119, 481143, 543777, 710138, 814242, 839254, 920238, 962286, 1065207, 1087554, 1258881, 1764191, 1993849, 2130414, 2356367, 2517762, 3528382, 3987698, 4615897, 4712734, 5292573, 5981547, 7069101, 9231794, 10585146, 11963094, 13847691, 14138202, 25920037, 27695382, 30632771, 51840074, 61265542, 77760111, 91898313, 155520222, 183796626, 336960481, 673920962, 1010881443, 2021762886]

約数ペア:

[(1, 2021762886), (2, 1010881443), (3, 673920962), (6, 336960481), (11, 183796626), (13, 155520222), (22, 91898313), (26, 77760111), (33, 61265542), (39, 51840074), (66, 30632771), (73, 27695382), (78, 25920037), (143, 14138202), (146, 13847691), (169, 11963094), (191, 10585146), (219, 9231794), (286, 7069101), (338, 5981547), (382, 5292573), (429, 4712734), (438, 4615897), (507, 3987698), (573, 3528382), (803, 2517762), (858, 2356367), (949, 2130414), (1014, 1993849), (1146, 1764191), (1606, 1258881), (1859, 1087554), (1898, 1065207), (2101, 962286), (2197, 920238), (2409, 839254), (2483, 814242), (2847, 710138), (3718, 543777), (4202, 481143), (4394, 460119), (4818, 419627), (4966, 407121), (5577, 362518), (5694, 355069), (6303, 320762), (6591, 306746), (7449, 271414), (10439, 193674), (11154, 181259), (12337, 163878), (12606, 160381), (13182, 153373), (13943, 145002), (14898, 135707), (20878, 96837), (24167, 83658), (24674, 81939), (27313, 74022), (27886, 72501), (31317, 64558), (32279, 62634), (37011, 54626), (41829, 48334)]