70979420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 158796288

約数和(自身を除く): 87816868

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 955, 1093, 1910, 2186, 3247, 3820, 4372, 5465, 6494, 10930, 12988, 16235, 18581, 21860, 32470, 37162, 64940, 74324, 92905, 185810, 208763, 371620, 417526, 835052, 1043815, 2087630, 3548971, 4175260, 7097942, 14195884, 17744855, 35489710, 70979420]

約数ペア:

[(1, 70979420), (2, 35489710), (4, 17744855), (5, 14195884), (10, 7097942), (17, 4175260), (20, 3548971), (34, 2087630), (68, 1043815), (85, 835052), (170, 417526), (191, 371620), (340, 208763), (382, 185810), (764, 92905), (955, 74324), (1093, 64940), (1910, 37162), (2186, 32470), (3247, 21860), (3820, 18581), (4372, 16235), (5465, 12988), (6494, 10930)]