2080804530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{631}}^1$

素因数の和:1072

約数の個数: 128

約数和(自身を含む): 5871108096

約数和(自身を除く): 3790303566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 383, 410, 574, 615, 631, 766, 861, 1149, 1230, 1262, 1435, 1722, 1893, 1915, 2298, 2681, 2870, 3155, 3786, 3830, 4305, 4417, 5362, 5745, 6310, 8043, 8610, 8834, 9465, 11490, 13251, 13405, 15703, 16086, 18930, 22085, 25871, 26502, 26810, 31406, 40215, 44170, 47109, 51742, 66255, 77613, 78515, 80430, 94218, 109921, 129355, 132510, 155226, 157030, 181097, 219842, 235545, 241673, 258710, 329763, 362194, 388065, 471090, 483346, 543291, 549605, 659526, 725019, 776130, 905485, 1086582, 1099210, 1208365, 1450038, 1648815, 1691711, 1810970, 2416730, 2716455, 3297630, 3383422, 3625095, 5075133, 5432910, 7250190, 8458555, 9908593, 10150266, 16917110, 19817186, 25375665, 29725779, 49542965, 50751330, 59451558, 69360151, 99085930, 138720302, 148628895, 208080453, 297257790, 346800755, 416160906, 693601510, 1040402265, 2080804530]

約数ペア:

[(1, 2080804530), (2, 1040402265), (3, 693601510), (5, 416160906), (6, 346800755), (7, 297257790), (10, 208080453), (14, 148628895), (15, 138720302), (21, 99085930), (30, 69360151), (35, 59451558), (41, 50751330), (42, 49542965), (70, 29725779), (82, 25375665), (105, 19817186), (123, 16917110), (205, 10150266), (210, 9908593), (246, 8458555), (287, 7250190), (383, 5432910), (410, 5075133), (574, 3625095), (615, 3383422), (631, 3297630), (766, 2716455), (861, 2416730), (1149, 1810970), (1230, 1691711), (1262, 1648815), (1435, 1450038), (1722, 1208365), (1893, 1099210), (1915, 1086582), (2298, 905485), (2681, 776130), (2870, 725019), (3155, 659526), (3786, 549605), (3830, 543291), (4305, 483346), (4417, 471090), (5362, 388065), (5745, 362194), (6310, 329763), (8043, 258710), (8610, 241673), (8834, 235545), (9465, 219842), (11490, 181097), (13251, 157030), (13405, 155226), (15703, 132510), (16086, 129355), (18930, 109921), (22085, 94218), (25871, 80430), (26502, 78515), (26810, 77613), (31406, 66255), (40215, 51742), (44170, 47109)]