4103470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 8865504

約数和(自身を除く): 4762034

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 961, 1085, 1891, 1922, 2135, 2170, 3782, 4270, 4805, 6727, 9455, 9610, 13237, 13454, 18910, 26474, 33635, 58621, 66185, 67270, 117242, 132370, 293105, 410347, 586210, 820694, 2051735, 4103470]

約数ペア:

[(1, 4103470), (2, 2051735), (5, 820694), (7, 586210), (10, 410347), (14, 293105), (31, 132370), (35, 117242), (61, 67270), (62, 66185), (70, 58621), (122, 33635), (155, 26474), (217, 18910), (305, 13454), (310, 13237), (427, 9610), (434, 9455), (610, 6727), (854, 4805), (961, 4270), (1085, 3782), (1891, 2170), (1922, 2135)]