2194477980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20107}}^1$

素因数の和:20243

約数の個数: 96

約数和(自身を含む): 6567111936

約数和(自身を除く): 4372633956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 107, 170, 204, 214, 255, 321, 340, 428, 510, 535, 642, 1020, 1070, 1284, 1605, 1819, 2140, 3210, 3638, 5457, 6420, 7276, 9095, 10914, 18190, 20107, 21828, 27285, 36380, 40214, 54570, 60321, 80428, 100535, 109140, 120642, 201070, 241284, 301605, 341819, 402140, 603210, 683638, 1025457, 1206420, 1367276, 1709095, 2050914, 2151449, 3418190, 4101828, 4302898, 5127285, 6454347, 6836380, 8605796, 10254570, 10757245, 12908694, 20509140, 21514490, 25817388, 32271735, 36574633, 43028980, 64543470, 73149266, 109723899, 129086940, 146298532, 182873165, 219447798, 365746330, 438895596, 548619495, 731492660, 1097238990, 2194477980]

約数ペア:

[(1, 2194477980), (2, 1097238990), (3, 731492660), (4, 548619495), (5, 438895596), (6, 365746330), (10, 219447798), (12, 182873165), (15, 146298532), (17, 129086940), (20, 109723899), (30, 73149266), (34, 64543470), (51, 43028980), (60, 36574633), (68, 32271735), (85, 25817388), (102, 21514490), (107, 20509140), (170, 12908694), (204, 10757245), (214, 10254570), (255, 8605796), (321, 6836380), (340, 6454347), (428, 5127285), (510, 4302898), (535, 4101828), (642, 3418190), (1020, 2151449), (1070, 2050914), (1284, 1709095), (1605, 1367276), (1819, 1206420), (2140, 1025457), (3210, 683638), (3638, 603210), (5457, 402140), (6420, 341819), (7276, 301605), (9095, 241284), (10914, 201070), (18190, 120642), (20107, 109140), (21828, 100535), (27285, 80428), (36380, 60321), (40214, 54570)]