8664950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 19403520

約数和(自身を除く): 10738570

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1303, 1330, 2606, 3325, 6515, 6650, 9121, 13030, 18242, 24757, 32575, 45605, 49514, 65150, 91210, 123785, 173299, 228025, 247570, 346598, 456050, 618925, 866495, 1237850, 1732990, 4332475, 8664950]

約数ペア:

[(1, 8664950), (2, 4332475), (5, 1732990), (7, 1237850), (10, 866495), (14, 618925), (19, 456050), (25, 346598), (35, 247570), (38, 228025), (50, 173299), (70, 123785), (95, 91210), (133, 65150), (175, 49514), (190, 45605), (266, 32575), (350, 24757), (475, 18242), (665, 13030), (950, 9121), (1303, 6650), (1330, 6515), (2606, 3325)]