977127970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1453}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 2169135360

約数和(自身を除く): 1192007390

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 739, 910, 1453, 1478, 2906, 3695, 5173, 7265, 7390, 9607, 10171, 10346, 14530, 18889, 19214, 20342, 25865, 37778, 48035, 50855, 51730, 67249, 94445, 96070, 101710, 132223, 134498, 188890, 264446, 336245, 661115, 672490, 1073767, 1322230, 2147534, 5368835, 7516369, 10737670, 13958971, 15032738, 27917942, 37581845, 69794855, 75163690, 97712797, 139589710, 195425594, 488563985, 977127970]

約数ペア:

[(1, 977127970), (2, 488563985), (5, 195425594), (7, 139589710), (10, 97712797), (13, 75163690), (14, 69794855), (26, 37581845), (35, 27917942), (65, 15032738), (70, 13958971), (91, 10737670), (130, 7516369), (182, 5368835), (455, 2147534), (739, 1322230), (910, 1073767), (1453, 672490), (1478, 661115), (2906, 336245), (3695, 264446), (5173, 188890), (7265, 134498), (7390, 132223), (9607, 101710), (10171, 96070), (10346, 94445), (14530, 67249), (18889, 51730), (19214, 50855), (20342, 48035), (25865, 37778)]