2010180470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1137

約数の個数: 64

約数和(自身を含む): 3902955840

約数和(自身を除く): 1892775370

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 139, 170, 194, 278, 485, 695, 877, 970, 1390, 1649, 1754, 2363, 3298, 4385, 4726, 8245, 8770, 11815, 13483, 14909, 16490, 23630, 26966, 29818, 67415, 74545, 85069, 121903, 134830, 149090, 170138, 229211, 243806, 425345, 458422, 609515, 850690, 1146055, 1219030, 1446173, 2072351, 2292110, 2892346, 4144702, 7230865, 10361755, 11824591, 14461730, 20723510, 23649182, 59122955, 118245910, 201018047, 402036094, 1005090235, 2010180470]

約数ペア:

[(1, 2010180470), (2, 1005090235), (5, 402036094), (10, 201018047), (17, 118245910), (34, 59122955), (85, 23649182), (97, 20723510), (139, 14461730), (170, 11824591), (194, 10361755), (278, 7230865), (485, 4144702), (695, 2892346), (877, 2292110), (970, 2072351), (1390, 1446173), (1649, 1219030), (1754, 1146055), (2363, 850690), (3298, 609515), (4385, 458422), (4726, 425345), (8245, 243806), (8770, 229211), (11815, 170138), (13483, 149090), (14909, 134830), (16490, 121903), (23630, 85069), (26966, 74545), (29818, 67415)]