2009367952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3229}}^1$

素因数の和:3368

約数の個数: 80

約数和(自身を含む): 4325616000

約数和(自身を除く): 2316248048

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 89, 92, 152, 178, 184, 304, 356, 368, 437, 712, 874, 1424, 1691, 1748, 2047, 3229, 3382, 3496, 4094, 6458, 6764, 6992, 8188, 12916, 13528, 16376, 25832, 27056, 32752, 38893, 51664, 61351, 74267, 77786, 122702, 148534, 155572, 245404, 287381, 297068, 311144, 490808, 574762, 594136, 622288, 981616, 1149524, 1188272, 1411073, 2299048, 2822146, 4598096, 5460239, 5644292, 6609763, 10920478, 11288584, 13219526, 21840956, 22577168, 26439052, 43681912, 52878104, 87363824, 105756208, 125585497, 251170994, 502341988, 1004683976, 2009367952]

約数ペア:

[(1, 2009367952), (2, 1004683976), (4, 502341988), (8, 251170994), (16, 125585497), (19, 105756208), (23, 87363824), (38, 52878104), (46, 43681912), (76, 26439052), (89, 22577168), (92, 21840956), (152, 13219526), (178, 11288584), (184, 10920478), (304, 6609763), (356, 5644292), (368, 5460239), (437, 4598096), (712, 2822146), (874, 2299048), (1424, 1411073), (1691, 1188272), (1748, 1149524), (2047, 981616), (3229, 622288), (3382, 594136), (3496, 574762), (4094, 490808), (6458, 311144), (6764, 297068), (6992, 287381), (8188, 245404), (12916, 155572), (13528, 148534), (16376, 122702), (25832, 77786), (27056, 74267), (32752, 61351), (38893, 51664)]