2017702020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{2003}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 5742277632

約数和(自身を除く): 3724575612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 163, 206, 309, 326, 412, 489, 515, 618, 652, 815, 978, 1030, 1236, 1545, 1630, 1956, 2003, 2060, 2445, 3090, 3260, 4006, 4890, 6009, 6180, 8012, 9780, 10015, 12018, 16789, 20030, 24036, 30045, 33578, 40060, 50367, 60090, 67156, 83945, 100734, 120180, 167890, 201468, 206309, 251835, 326489, 335780, 412618, 503670, 618927, 652978, 825236, 979467, 1007340, 1031545, 1237854, 1305956, 1632445, 1958934, 2063090, 2475708, 3094635, 3264890, 3917868, 4126180, 4897335, 6189270, 6529780, 9794670, 12378540, 19589340, 33628367, 67256734, 100885101, 134513468, 168141835, 201770202, 336283670, 403540404, 504425505, 672567340, 1008851010, 2017702020]

約数ペア:

[(1, 2017702020), (2, 1008851010), (3, 672567340), (4, 504425505), (5, 403540404), (6, 336283670), (10, 201770202), (12, 168141835), (15, 134513468), (20, 100885101), (30, 67256734), (60, 33628367), (103, 19589340), (163, 12378540), (206, 9794670), (309, 6529780), (326, 6189270), (412, 4897335), (489, 4126180), (515, 3917868), (618, 3264890), (652, 3094635), (815, 2475708), (978, 2063090), (1030, 1958934), (1236, 1632445), (1545, 1305956), (1630, 1237854), (1956, 1031545), (2003, 1007340), (2060, 979467), (2445, 825236), (3090, 652978), (3260, 618927), (4006, 503670), (4890, 412618), (6009, 335780), (6180, 326489), (8012, 251835), (9780, 206309), (10015, 201468), (12018, 167890), (16789, 120180), (20030, 100734), (24036, 83945), (30045, 67156), (33578, 60090), (40060, 50367)]