2017061810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{419}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 3840721920

約数和(自身を除く): 1823660110

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 155, 265, 293, 310, 419, 530, 586, 838, 1465, 1643, 2095, 2930, 3286, 4190, 8215, 9083, 12989, 15529, 16430, 18166, 22207, 25978, 31058, 44414, 45415, 64945, 77645, 90830, 111035, 122767, 129890, 155290, 222070, 245534, 481399, 613835, 688417, 962798, 1227670, 1376834, 2406995, 3442085, 3805777, 4813990, 6506651, 6884170, 7611554, 13013302, 19028885, 32533255, 38057770, 65066510, 201706181, 403412362, 1008530905, 2017061810]

約数ペア:

[(1, 2017061810), (2, 1008530905), (5, 403412362), (10, 201706181), (31, 65066510), (53, 38057770), (62, 32533255), (106, 19028885), (155, 13013302), (265, 7611554), (293, 6884170), (310, 6506651), (419, 4813990), (530, 3805777), (586, 3442085), (838, 2406995), (1465, 1376834), (1643, 1227670), (2095, 962798), (2930, 688417), (3286, 613835), (4190, 481399), (8215, 245534), (9083, 222070), (12989, 155290), (15529, 129890), (16430, 122767), (18166, 111035), (22207, 90830), (25978, 77645), (31058, 64945), (44414, 45415)]