2617370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2825830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 269, 278, 538, 695, 973, 1345, 1390, 1883, 1946, 2690, 3766, 4865, 9415, 9730, 18830, 37391, 74782, 186955, 261737, 373910, 523474, 1308685, 2617370]

約数ペア:

[(1, 2617370), (2, 1308685), (5, 523474), (7, 373910), (10, 261737), (14, 186955), (35, 74782), (70, 37391), (139, 18830), (269, 9730), (278, 9415), (538, 4865), (695, 3766), (973, 2690), (1345, 1946), (1390, 1883)]