2015879632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10853}}^1$

素因数の和:10940

約数の個数: 80

約数和(自身を含む): 4522210560

約数和(自身を除く): 2506330928

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 208, 247, 304, 376, 494, 611, 752, 893, 988, 1222, 1786, 1976, 2444, 3572, 3952, 4888, 7144, 9776, 10853, 11609, 14288, 21706, 23218, 43412, 46436, 86824, 92872, 141089, 173648, 185744, 206207, 282178, 412414, 510091, 564356, 824828, 1020182, 1128712, 1649656, 2040364, 2257424, 2680691, 3299312, 4080728, 5361382, 6631183, 8161456, 9691729, 10722764, 13262366, 19383458, 21445528, 26524732, 38766916, 42891056, 53049464, 77533832, 106098928, 125992477, 155067664, 251984954, 503969908, 1007939816, 2015879632]

約数ペア:

[(1, 2015879632), (2, 1007939816), (4, 503969908), (8, 251984954), (13, 155067664), (16, 125992477), (19, 106098928), (26, 77533832), (38, 53049464), (47, 42891056), (52, 38766916), (76, 26524732), (94, 21445528), (104, 19383458), (152, 13262366), (188, 10722764), (208, 9691729), (247, 8161456), (304, 6631183), (376, 5361382), (494, 4080728), (611, 3299312), (752, 2680691), (893, 2257424), (988, 2040364), (1222, 1649656), (1786, 1128712), (1976, 1020182), (2444, 824828), (3572, 564356), (3952, 510091), (4888, 412414), (7144, 282178), (9776, 206207), (10853, 185744), (11609, 173648), (14288, 141089), (21706, 92872), (23218, 86824), (43412, 46436)]