84210888970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{653659}}^1$

素因数の和:654670

約数の個数: 32

約数和(自身を含む): 163404541440

約数和(自身を除く): 79193652470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 991, 1982, 4955, 9910, 12883, 25766, 64415, 128830, 653659, 1307318, 3268295, 6536590, 8497567, 16995134, 42487835, 84975670, 647776069, 1295552138, 3238880345, 6477760690, 8421088897, 16842177794, 42105444485, 84210888970]

約数ペア:

[(1, 84210888970), (2, 42105444485), (5, 16842177794), (10, 8421088897), (13, 6477760690), (26, 3238880345), (65, 1295552138), (130, 647776069), (991, 84975670), (1982, 42487835), (4955, 16995134), (9910, 8497567), (12883, 6536590), (25766, 3268295), (64415, 1307318), (128830, 653659)]