2149770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 6117120

約数和(自身を除く): 3967350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 353, 406, 435, 609, 706, 870, 1015, 1059, 1218, 1765, 2030, 2118, 2471, 3045, 3530, 4942, 5295, 6090, 7413, 10237, 10590, 12355, 14826, 20474, 24710, 30711, 37065, 51185, 61422, 71659, 74130, 102370, 143318, 153555, 214977, 307110, 358295, 429954, 716590, 1074885, 2149770]

約数ペア:

[(1, 2149770), (2, 1074885), (3, 716590), (5, 429954), (6, 358295), (7, 307110), (10, 214977), (14, 153555), (15, 143318), (21, 102370), (29, 74130), (30, 71659), (35, 61422), (42, 51185), (58, 37065), (70, 30711), (87, 24710), (105, 20474), (145, 14826), (174, 12355), (203, 10590), (210, 10237), (290, 7413), (353, 6090), (406, 5295), (435, 4942), (609, 3530), (706, 3045), (870, 2471), (1015, 2118), (1059, 2030), (1218, 1765)]