736699540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{7207}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 1634774400

約数和(自身を除く): 898074860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 1076, 1345, 2690, 5111, 5380, 7207, 10222, 14414, 20444, 25555, 28828, 36035, 51110, 72070, 102220, 136933, 144140, 273866, 547732, 684665, 1369330, 1938683, 2738660, 3877366, 7754732, 9693415, 19386830, 36834977, 38773660, 73669954, 147339908, 184174885, 368349770, 736699540]

約数ペア:

[(1, 736699540), (2, 368349770), (4, 184174885), (5, 147339908), (10, 73669954), (19, 38773660), (20, 36834977), (38, 19386830), (76, 9693415), (95, 7754732), (190, 3877366), (269, 2738660), (380, 1938683), (538, 1369330), (1076, 684665), (1345, 547732), (2690, 273866), (5111, 144140), (5380, 136933), (7207, 102220), (10222, 72070), (14414, 51110), (20444, 36035), (25555, 28828)]