3910270994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1223}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 7106641920

約数和(自身を除く): 3196370926

約数列:

[1, 2, 7, 14, 31, 53, 62, 106, 139, 217, 278, 371, 434, 742, 973, 1223, 1643, 1946, 2446, 3286, 4309, 7367, 8561, 8618, 11501, 14734, 17122, 23002, 30163, 37913, 51569, 60326, 64819, 75826, 103138, 129638, 169997, 228377, 265391, 339994, 453733, 456754, 530782, 907466, 1189979, 1598639, 2009389, 2379958, 3197278, 4018778, 5269907, 9009841, 10539814, 14065723, 18019682, 28131446, 36889349, 63068887, 73778698, 126137774, 279305071, 558610142, 1955135497, 3910270994]

約数ペア:

[(1, 3910270994), (2, 1955135497), (7, 558610142), (14, 279305071), (31, 126137774), (53, 73778698), (62, 63068887), (106, 36889349), (139, 28131446), (217, 18019682), (278, 14065723), (371, 10539814), (434, 9009841), (742, 5269907), (973, 4018778), (1223, 3197278), (1643, 2379958), (1946, 2009389), (2446, 1598639), (3286, 1189979), (4309, 907466), (7367, 530782), (8561, 456754), (8618, 453733), (11501, 339994), (14734, 265391), (17122, 228377), (23002, 169997), (30163, 129638), (37913, 103138), (51569, 75826), (60326, 64819)]