2600000060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 6684249600

約数和(自身を除く): 4084249540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 179, 238, 289, 340, 358, 359, 476, 578, 595, 716, 718, 895, 1156, 1190, 1253, 1436, 1445, 1790, 1795, 2023, 2380, 2506, 2513, 2890, 3043, 3580, 3590, 4046, 5012, 5026, 5780, 6086, 6103, 6265, 7180, 8092, 10052, 10115, 12172, 12206, 12530, 12565, 15215, 20230, 21301, 24412, 25060, 25130, 30430, 30515, 40460, 42602, 42721, 50260, 51731, 60860, 61030, 64261, 85204, 85442, 103462, 103751, 106505, 122060, 128522, 170884, 206924, 207502, 213010, 213605, 257044, 258655, 321305, 362117, 415004, 426020, 427210, 449827, 517310, 518755, 642610, 724234, 726257, 854420, 899654, 1034620, 1037510, 1092437, 1285220, 1448468, 1452514, 1799308, 1810585, 2075020, 2184874, 2249135, 2905028, 3621170, 3631285, 4369748, 4498270, 5462185, 7242340, 7262570, 7647059, 8996540, 10924370, 14525140, 15294118, 18571429, 21848740, 30588236, 37142858, 38235295, 74285716, 76470590, 92857145, 130000003, 152941180, 185714290, 260000006, 371428580, 520000012, 650000015, 1300000030, 2600000060]

約数ペア:

[(1, 2600000060), (2, 1300000030), (4, 650000015), (5, 520000012), (7, 371428580), (10, 260000006), (14, 185714290), (17, 152941180), (20, 130000003), (28, 92857145), (34, 76470590), (35, 74285716), (68, 38235295), (70, 37142858), (85, 30588236), (119, 21848740), (140, 18571429), (170, 15294118), (179, 14525140), (238, 10924370), (289, 8996540), (340, 7647059), (358, 7262570), (359, 7242340), (476, 5462185), (578, 4498270), (595, 4369748), (716, 3631285), (718, 3621170), (895, 2905028), (1156, 2249135), (1190, 2184874), (1253, 2075020), (1436, 1810585), (1445, 1799308), (1790, 1452514), (1795, 1448468), (2023, 1285220), (2380, 1092437), (2506, 1037510), (2513, 1034620), (2890, 899654), (3043, 854420), (3580, 726257), (3590, 724234), (4046, 642610), (5012, 518755), (5026, 517310), (5780, 449827), (6086, 427210), (6103, 426020), (6265, 415004), (7180, 362117), (8092, 321305), (10052, 258655), (10115, 257044), (12172, 213605), (12206, 213010), (12530, 207502), (12565, 206924), (15215, 170884), (20230, 128522), (21301, 122060), (24412, 106505), (25060, 103751), (25130, 103462), (30430, 85442), (30515, 85204), (40460, 64261), (42602, 61030), (42721, 60860), (50260, 51731)]