21177773070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{12197}}^1$

素因数の和:14105

約数の個数: 64

約数和(自身を含む): 52498630656

約数和(自身を除く): 31320857586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 1867, 3734, 5601, 9335, 11202, 12197, 18670, 24394, 28005, 36591, 56010, 57877, 60985, 73182, 115754, 121970, 173631, 182955, 289385, 347262, 365910, 378107, 578770, 756214, 868155, 1134321, 1736310, 1890535, 2268642, 3781070, 5671605, 11343210, 22771799, 45543598, 68315397, 113858995, 136630794, 227717990, 341576985, 683153970, 705925769, 1411851538, 2117777307, 3529628845, 4235554614, 7059257690, 10588886535, 21177773070]

約数ペア:

[(1, 21177773070), (2, 10588886535), (3, 7059257690), (5, 4235554614), (6, 3529628845), (10, 2117777307), (15, 1411851538), (30, 705925769), (31, 683153970), (62, 341576985), (93, 227717990), (155, 136630794), (186, 113858995), (310, 68315397), (465, 45543598), (930, 22771799), (1867, 11343210), (3734, 5671605), (5601, 3781070), (9335, 2268642), (11202, 1890535), (12197, 1736310), (18670, 1134321), (24394, 868155), (28005, 756214), (36591, 578770), (56010, 378107), (57877, 365910), (60985, 347262), (73182, 289385), (115754, 182955), (121970, 173631)]