856552060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2389}}^1$

素因数の和:2615

約数の個数: 96

約数和(自身を含む): 2226026880

約数和(自身を除く): 1369474820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 260, 364, 394, 455, 788, 910, 985, 1379, 1820, 1970, 2389, 2561, 2758, 3940, 4778, 5122, 5516, 6895, 9556, 10244, 11945, 12805, 13790, 16723, 17927, 23890, 25610, 27580, 31057, 33446, 35854, 47780, 51220, 62114, 66892, 71708, 83615, 89635, 124228, 155285, 167230, 179270, 217399, 310570, 334460, 358540, 434798, 470633, 621140, 869596, 941266, 1086995, 1882532, 2173990, 2353165, 3294431, 4347980, 4706330, 6118229, 6588862, 9412660, 12236458, 13177724, 16472155, 24472916, 30591145, 32944310, 42827603, 61182290, 65888620, 85655206, 122364580, 171310412, 214138015, 428276030, 856552060]

約数ペア:

[(1, 856552060), (2, 428276030), (4, 214138015), (5, 171310412), (7, 122364580), (10, 85655206), (13, 65888620), (14, 61182290), (20, 42827603), (26, 32944310), (28, 30591145), (35, 24472916), (52, 16472155), (65, 13177724), (70, 12236458), (91, 9412660), (130, 6588862), (140, 6118229), (182, 4706330), (197, 4347980), (260, 3294431), (364, 2353165), (394, 2173990), (455, 1882532), (788, 1086995), (910, 941266), (985, 869596), (1379, 621140), (1820, 470633), (1970, 434798), (2389, 358540), (2561, 334460), (2758, 310570), (3940, 217399), (4778, 179270), (5122, 167230), (5516, 155285), (6895, 124228), (9556, 89635), (10244, 83615), (11945, 71708), (12805, 66892), (13790, 62114), (16723, 51220), (17927, 47780), (23890, 35854), (25610, 33446), (27580, 31057)]