2289490980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{320657}}^1$

素因数の和:320693

約数の個数: 96

約数和(自身を含む): 7757358336

約数和(自身を除く): 5467867356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 320657, 641314, 961971, 1282628, 1603285, 1923942, 2244599, 3206570, 3847884, 4489198, 4809855, 5451169, 6413140, 6733797, 8978396, 9619710, 10902338, 11222995, 13467594, 16353507, 19239420, 21804676, 22445990, 26935188, 27255845, 32707014, 33668985, 38158183, 44891980, 54511690, 65414028, 67337970, 76316366, 81767535, 109023380, 114474549, 134675940, 152632732, 163535070, 190790915, 228949098, 327070140, 381581830, 457898196, 572372745, 763163660, 1144745490, 2289490980]

約数ペア:

[(1, 2289490980), (2, 1144745490), (3, 763163660), (4, 572372745), (5, 457898196), (6, 381581830), (7, 327070140), (10, 228949098), (12, 190790915), (14, 163535070), (15, 152632732), (17, 134675940), (20, 114474549), (21, 109023380), (28, 81767535), (30, 76316366), (34, 67337970), (35, 65414028), (42, 54511690), (51, 44891980), (60, 38158183), (68, 33668985), (70, 32707014), (84, 27255845), (85, 26935188), (102, 22445990), (105, 21804676), (119, 19239420), (140, 16353507), (170, 13467594), (204, 11222995), (210, 10902338), (238, 9619710), (255, 8978396), (340, 6733797), (357, 6413140), (420, 5451169), (476, 4809855), (510, 4489198), (595, 3847884), (714, 3206570), (1020, 2244599), (1190, 1923942), (1428, 1603285), (1785, 1282628), (2380, 961971), (3570, 641314), (7140, 320657)]