81710361590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{57140113}}^1$

素因数の和:57140144

約数の個数: 32

約数和(自身を含む): 172791704736

約数和(自身を除く): 91081343146

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 57140113, 114280226, 285700565, 571401130, 628541243, 742821469, 1257082486, 1485642938, 3142706215, 3714107345, 6285412430, 7428214690, 8171036159, 16342072318, 40855180795, 81710361590]

約数ペア:

[(1, 81710361590), (2, 40855180795), (5, 16342072318), (10, 8171036159), (11, 7428214690), (13, 6285412430), (22, 3714107345), (26, 3142706215), (55, 1485642938), (65, 1257082486), (110, 742821469), (130, 628541243), (143, 571401130), (286, 285700565), (715, 114280226), (1430, 57140113)]