245658570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6227

約数の個数: 64

約数和(自身を含む): 622854144

約数和(自身を除く): 377195574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 645, 930, 1290, 1333, 2666, 3999, 6143, 6665, 7998, 12286, 13330, 18429, 19995, 30715, 36858, 39990, 61430, 92145, 184290, 190433, 264149, 380866, 528298, 571299, 792447, 952165, 1142598, 1320745, 1584894, 1904330, 2641490, 2856495, 3962235, 5712990, 7924470, 8188619, 16377238, 24565857, 40943095, 49131714, 81886190, 122829285, 245658570]

約数ペア:

[(1, 245658570), (2, 122829285), (3, 81886190), (5, 49131714), (6, 40943095), (10, 24565857), (15, 16377238), (30, 8188619), (31, 7924470), (43, 5712990), (62, 3962235), (86, 2856495), (93, 2641490), (129, 1904330), (155, 1584894), (186, 1320745), (215, 1142598), (258, 952165), (310, 792447), (430, 571299), (465, 528298), (645, 380866), (930, 264149), (1290, 190433), (1333, 184290), (2666, 92145), (3999, 61430), (6143, 39990), (6665, 36858), (7998, 30715), (12286, 19995), (13330, 18429)]