129950340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166603}}^1$

素因数の和:166628

約数の個数: 48

約数和(自身を含む): 391852608

約数和(自身を除く): 261902268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 166603, 333206, 499809, 666412, 833015, 999618, 1666030, 1999236, 2165839, 2499045, 3332060, 4331678, 4998090, 6497517, 8663356, 9996180, 10829195, 12995034, 21658390, 25990068, 32487585, 43316780, 64975170, 129950340]

約数ペア:

[(1, 129950340), (2, 64975170), (3, 43316780), (4, 32487585), (5, 25990068), (6, 21658390), (10, 12995034), (12, 10829195), (13, 9996180), (15, 8663356), (20, 6497517), (26, 4998090), (30, 4331678), (39, 3332060), (52, 2499045), (60, 2165839), (65, 1999236), (78, 1666030), (130, 999618), (156, 833015), (195, 666412), (260, 499809), (390, 333206), (780, 166603)]