2021145102

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1$

素因数の和:2183

約数の個数: 128

約数和(自身を含む): 5056128000

約数和(自身を除く): 3034982898

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 41, 46, 54, 57, 69, 82, 114, 123, 138, 171, 207, 246, 342, 369, 414, 437, 513, 621, 738, 779, 874, 943, 1026, 1107, 1242, 1311, 1558, 1886, 2089, 2214, 2337, 2622, 2829, 3933, 4178, 4674, 5658, 6267, 7011, 7866, 8487, 11799, 12534, 14022, 16974, 17917, 18801, 21033, 23598, 25461, 35834, 37602, 39691, 42066, 48047, 50922, 53751, 56403, 79382, 85649, 96094, 107502, 112806, 119073, 144141, 161253, 171298, 238146, 256947, 288282, 322506, 357219, 432423, 483759, 513894, 714438, 770841, 864846, 912893, 967518, 1071657, 1297269, 1541682, 1627331, 1825786, 1969927, 2143314, 2312523, 2594538, 2738679, 3254662, 3939854, 4625046, 4881993, 5477358, 5909781, 8216037, 9763986, 11819562, 14645979, 16432074, 17729343, 24648111, 29291958, 35458686, 37428613, 43937937, 49296222, 53188029, 74857226, 87875874, 106376058, 112285839, 224571678, 336857517, 673715034, 1010572551, 2021145102]

約数ペア:

[(1, 2021145102), (2, 1010572551), (3, 673715034), (6, 336857517), (9, 224571678), (18, 112285839), (19, 106376058), (23, 87875874), (27, 74857226), (38, 53188029), (41, 49296222), (46, 43937937), (54, 37428613), (57, 35458686), (69, 29291958), (82, 24648111), (114, 17729343), (123, 16432074), (138, 14645979), (171, 11819562), (207, 9763986), (246, 8216037), (342, 5909781), (369, 5477358), (414, 4881993), (437, 4625046), (513, 3939854), (621, 3254662), (738, 2738679), (779, 2594538), (874, 2312523), (943, 2143314), (1026, 1969927), (1107, 1825786), (1242, 1627331), (1311, 1541682), (1558, 1297269), (1886, 1071657), (2089, 967518), (2214, 912893), (2337, 864846), (2622, 770841), (2829, 714438), (3933, 513894), (4178, 483759), (4674, 432423), (5658, 357219), (6267, 322506), (7011, 288282), (7866, 256947), (8487, 238146), (11799, 171298), (12534, 161253), (14022, 144141), (16974, 119073), (17917, 112806), (18801, 107502), (21033, 96094), (23598, 85649), (25461, 79382), (35834, 56403), (37602, 53751), (39691, 50922), (42066, 48047)]