284248510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{44623}}^1$

素因数の和:44657

約数の個数: 48

約数和(自身を含む): 640979136

約数和(自身を除く): 356730626

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 44623, 89246, 223115, 312361, 446230, 580099, 624722, 1160198, 1561805, 2186527, 2900495, 3123610, 4060693, 4373054, 5800990, 8121386, 10932635, 20303465, 21865270, 28424851, 40606930, 56849702, 142124255, 284248510]

約数ペア:

[(1, 284248510), (2, 142124255), (5, 56849702), (7, 40606930), (10, 28424851), (13, 21865270), (14, 20303465), (26, 10932635), (35, 8121386), (49, 5800990), (65, 4373054), (70, 4060693), (91, 3123610), (98, 2900495), (130, 2186527), (182, 1561805), (245, 1160198), (455, 624722), (490, 580099), (637, 446230), (910, 312361), (1274, 223115), (3185, 89246), (6370, 44623)]