102210920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{365039}}^1$

素因数の和:365057

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 160617880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 365039, 730078, 1460156, 1825195, 2555273, 2920312, 3650390, 5110546, 7300780, 10221092, 12776365, 14601560, 20442184, 25552730, 51105460, 102210920]

約数ペア:

[(1, 102210920), (2, 51105460), (4, 25552730), (5, 20442184), (7, 14601560), (8, 12776365), (10, 10221092), (14, 7300780), (20, 5110546), (28, 3650390), (35, 2920312), (40, 2555273), (56, 1825195), (70, 1460156), (140, 730078), (280, 365039)]