140277410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 313286400

約数和(自身を除く): 173008990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 139, 182, 278, 455, 695, 910, 973, 1109, 1390, 1807, 1946, 2218, 3614, 4865, 5545, 7763, 9035, 9730, 11090, 12649, 14417, 15526, 18070, 25298, 28834, 38815, 63245, 72085, 77630, 100919, 126490, 144170, 154151, 201838, 308302, 504595, 770755, 1009190, 1079057, 1541510, 2003963, 2158114, 4007926, 5395285, 10019815, 10790570, 14027741, 20039630, 28055482, 70138705, 140277410]

約数ペア:

[(1, 140277410), (2, 70138705), (5, 28055482), (7, 20039630), (10, 14027741), (13, 10790570), (14, 10019815), (26, 5395285), (35, 4007926), (65, 2158114), (70, 2003963), (91, 1541510), (130, 1079057), (139, 1009190), (182, 770755), (278, 504595), (455, 308302), (695, 201838), (910, 154151), (973, 144170), (1109, 126490), (1390, 100919), (1807, 77630), (1946, 72085), (2218, 63245), (3614, 38815), (4865, 28834), (5545, 25298), (7763, 18070), (9035, 15526), (9730, 14417), (11090, 12649)]