2052245843470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1\times {\mathrm{34487}}^1$

素因数の和:42193

約数の個数: 64

約数和(自身を含む): 3983943398400

約数和(自身を除く): 1931697554930

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7639, 7790, 15278, 34487, 38195, 68974, 76390, 145141, 172435, 290282, 313199, 344870, 626398, 655253, 725705, 1310506, 1413967, 1451410, 1565995, 2827934, 3131990, 3276265, 5950781, 6552530, 7069835, 11901562, 14139670, 26865373, 29753905, 53730746, 59507810, 134326865, 263446193, 268653730, 526892386, 1317230965, 2634461930, 5005477667, 10010955334, 10801293913, 21602587826, 25027388335, 50054776670, 54006469565, 108012939130, 205224584347, 410449168694, 1026122921735, 2052245843470]

約数ペア:

[(1, 2052245843470), (2, 1026122921735), (5, 410449168694), (10, 205224584347), (19, 108012939130), (38, 54006469565), (41, 50054776670), (82, 25027388335), (95, 21602587826), (190, 10801293913), (205, 10010955334), (410, 5005477667), (779, 2634461930), (1558, 1317230965), (3895, 526892386), (7639, 268653730), (7790, 263446193), (15278, 134326865), (34487, 59507810), (38195, 53730746), (68974, 29753905), (76390, 26865373), (145141, 14139670), (172435, 11901562), (290282, 7069835), (313199, 6552530), (344870, 5950781), (626398, 3276265), (655253, 3131990), (725705, 2827934), (1310506, 1565995), (1413967, 1451410)]