2019701424

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 5675178432

約数和(自身を除く): 3655477008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 307, 312, 338, 507, 614, 624, 676, 811, 921, 1014, 1228, 1352, 1622, 1842, 2028, 2433, 2456, 2704, 3244, 3684, 3991, 4056, 4866, 4912, 6488, 7368, 7982, 8112, 9732, 10543, 11973, 12976, 14736, 15964, 19464, 21086, 23946, 31629, 31928, 38928, 42172, 47892, 51883, 63258, 63856, 84344, 95784, 103766, 126516, 137059, 155649, 168688, 191568, 207532, 248977, 253032, 274118, 311298, 411177, 415064, 497954, 506064, 548236, 622596, 746931, 822354, 830128, 995908, 1096472, 1245192, 1493862, 1644708, 1991816, 2192944, 2490384, 2987724, 3236701, 3289416, 3983632, 5975448, 6473402, 6578832, 9710103, 11950896, 12946804, 19420206, 25893608, 38840412, 42077113, 51787216, 77680824, 84154226, 126231339, 155361648, 168308452, 252462678, 336616904, 504925356, 673233808, 1009850712, 2019701424]

約数ペア:

[(1, 2019701424), (2, 1009850712), (3, 673233808), (4, 504925356), (6, 336616904), (8, 252462678), (12, 168308452), (13, 155361648), (16, 126231339), (24, 84154226), (26, 77680824), (39, 51787216), (48, 42077113), (52, 38840412), (78, 25893608), (104, 19420206), (156, 12946804), (169, 11950896), (208, 9710103), (307, 6578832), (312, 6473402), (338, 5975448), (507, 3983632), (614, 3289416), (624, 3236701), (676, 2987724), (811, 2490384), (921, 2192944), (1014, 1991816), (1228, 1644708), (1352, 1493862), (1622, 1245192), (1842, 1096472), (2028, 995908), (2433, 830128), (2456, 822354), (2704, 746931), (3244, 622596), (3684, 548236), (3991, 506064), (4056, 497954), (4866, 415064), (4912, 411177), (6488, 311298), (7368, 274118), (7982, 253032), (8112, 248977), (9732, 207532), (10543, 191568), (11973, 168688), (12976, 155649), (14736, 137059), (15964, 126516), (19464, 103766), (21086, 95784), (23946, 84344), (31629, 63856), (31928, 63258), (38928, 51883), (42172, 47892)]