488778836210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{449}}^1\times {\mathrm{661}}^1\times {\mathrm{3361}}^1$

素因数の和:4492

約数の個数: 96

約数和(自身を含む): 1027579834800

約数和(自身を除く): 538800998590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 449, 490, 661, 898, 1322, 2245, 3143, 3305, 3361, 4490, 4627, 6286, 6610, 6722, 9254, 15715, 16805, 22001, 23135, 23527, 31430, 32389, 33610, 44002, 46270, 47054, 64778, 110005, 117635, 161945, 164689, 220010, 235270, 296789, 323890, 329378, 593578, 823445, 1483945, 1509089, 1646890, 2077523, 2221621, 2967890, 3018178, 4155046, 4443242, 7545445, 10387615, 10563623, 11108105, 14542661, 15090890, 15551347, 20775230, 21127246, 22216210, 29085322, 31102694, 52818115, 72713305, 73945361, 77756735, 105636230, 108859429, 145426610, 147890722, 155513470, 217718858, 369726805, 544297145, 739453610, 997507829, 1088594290, 1995015658, 4987539145, 6982554803, 9975078290, 13965109606, 34912774015, 48877883621, 69825548030, 97755767242, 244389418105, 488778836210]

約数ペア:

[(1, 488778836210), (2, 244389418105), (5, 97755767242), (7, 69825548030), (10, 48877883621), (14, 34912774015), (35, 13965109606), (49, 9975078290), (70, 6982554803), (98, 4987539145), (245, 1995015658), (449, 1088594290), (490, 997507829), (661, 739453610), (898, 544297145), (1322, 369726805), (2245, 217718858), (3143, 155513470), (3305, 147890722), (3361, 145426610), (4490, 108859429), (4627, 105636230), (6286, 77756735), (6610, 73945361), (6722, 72713305), (9254, 52818115), (15715, 31102694), (16805, 29085322), (22001, 22216210), (23135, 21127246), (23527, 20775230), (31430, 15551347), (32389, 15090890), (33610, 14542661), (44002, 11108105), (46270, 10563623), (47054, 10387615), (64778, 7545445), (110005, 4443242), (117635, 4155046), (161945, 3018178), (164689, 2967890), (220010, 2221621), (235270, 2077523), (296789, 1646890), (323890, 1509089), (329378, 1483945), (593578, 823445)]