2017580368

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 4074024960

約数和(自身を除く): 2056444592

約数列:

[1, 2, 4, 8, 16, 61, 79, 122, 137, 158, 191, 244, 274, 316, 382, 488, 548, 632, 764, 976, 1096, 1264, 1528, 2192, 3056, 4819, 8357, 9638, 10823, 11651, 15089, 16714, 19276, 21646, 23302, 26167, 30178, 33428, 38552, 43292, 46604, 52334, 60356, 66856, 77104, 86584, 93208, 104668, 120712, 133712, 173168, 186416, 209336, 241424, 418672, 660203, 920429, 1320406, 1596187, 1840858, 2067193, 2640812, 3192374, 3681716, 4134386, 5281624, 6384748, 7363432, 8268772, 10563248, 12769496, 14726864, 16537544, 25538992, 33075088, 126098773, 252197546, 504395092, 1008790184, 2017580368]

約数ペア:

[(1, 2017580368), (2, 1008790184), (4, 504395092), (8, 252197546), (16, 126098773), (61, 33075088), (79, 25538992), (122, 16537544), (137, 14726864), (158, 12769496), (191, 10563248), (244, 8268772), (274, 7363432), (316, 6384748), (382, 5281624), (488, 4134386), (548, 3681716), (632, 3192374), (764, 2640812), (976, 2067193), (1096, 1840858), (1264, 1596187), (1528, 1320406), (2192, 920429), (3056, 660203), (4819, 418672), (8357, 241424), (9638, 209336), (10823, 186416), (11651, 173168), (15089, 133712), (16714, 120712), (19276, 104668), (21646, 93208), (23302, 86584), (26167, 77104), (30178, 66856), (33428, 60356), (38552, 52334), (43292, 46604)]