62440210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2171

約数の個数: 48

約数和(自身を含む): 132949080

約数和(自身を除く): 70508870

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2089, 2135, 2989, 4178, 4270, 5978, 10445, 14623, 14945, 20890, 29246, 29890, 73115, 102361, 127429, 146230, 204722, 254858, 511805, 637145, 892003, 1023610, 1274290, 1784006, 4460015, 6244021, 8920030, 12488042, 31220105, 62440210]

約数ペア:

[(1, 62440210), (2, 31220105), (5, 12488042), (7, 8920030), (10, 6244021), (14, 4460015), (35, 1784006), (49, 1274290), (61, 1023610), (70, 892003), (98, 637145), (122, 511805), (245, 254858), (305, 204722), (427, 146230), (490, 127429), (610, 102361), (854, 73115), (2089, 29890), (2135, 29246), (2989, 20890), (4178, 14945), (4270, 14623), (5978, 10445)]