6838647580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5539

約数の個数: 96

約数和(自身を含む): 15658997760

約数和(自身を除く): 8820350180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 71, 76, 94, 95, 142, 188, 190, 235, 284, 355, 380, 470, 710, 893, 940, 1349, 1420, 1786, 2698, 3337, 3572, 4465, 5393, 5396, 6674, 6745, 8930, 10786, 13348, 13490, 16685, 17860, 21572, 26965, 26980, 33370, 53930, 63403, 66740, 102467, 107860, 126806, 204934, 253471, 253612, 317015, 382903, 409868, 506942, 512335, 634030, 765806, 1013884, 1024670, 1267355, 1268060, 1531612, 1914515, 2049340, 2534710, 3829030, 4815949, 5069420, 7275157, 7658060, 9631898, 14550314, 17996441, 19263796, 24079745, 29100628, 35992882, 36375785, 48159490, 71985764, 72751570, 89982205, 96318980, 145503140, 179964410, 341932379, 359928820, 683864758, 1367729516, 1709661895, 3419323790, 6838647580]

約数ペア:

[(1, 6838647580), (2, 3419323790), (4, 1709661895), (5, 1367729516), (10, 683864758), (19, 359928820), (20, 341932379), (38, 179964410), (47, 145503140), (71, 96318980), (76, 89982205), (94, 72751570), (95, 71985764), (142, 48159490), (188, 36375785), (190, 35992882), (235, 29100628), (284, 24079745), (355, 19263796), (380, 17996441), (470, 14550314), (710, 9631898), (893, 7658060), (940, 7275157), (1349, 5069420), (1420, 4815949), (1786, 3829030), (2698, 2534710), (3337, 2049340), (3572, 1914515), (4465, 1531612), (5393, 1268060), (5396, 1267355), (6674, 1024670), (6745, 1013884), (8930, 765806), (10786, 634030), (13348, 512335), (13490, 506942), (16685, 409868), (17860, 382903), (21572, 317015), (26965, 253612), (26980, 253471), (33370, 204934), (53930, 126806), (63403, 107860), (66740, 102467)]