398569192430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1\times {\mathrm{547}}^1\times {\mathrm{2027}}^1$

素因数の和:3033

約数の個数: 64

約数和(自身を含む): 728152588800

約数和(自身を除く): 329583396370

約数列:

[1, 2, 5, 10, 103, 206, 349, 515, 547, 698, 1030, 1094, 1745, 2027, 2735, 3490, 4054, 5470, 10135, 20270, 35947, 56341, 71894, 112682, 179735, 190903, 208781, 281705, 359470, 381806, 417562, 563410, 707423, 954515, 1043905, 1108769, 1414846, 1909030, 2087810, 2217538, 3537115, 5543845, 7074230, 11087690, 19663009, 39326018, 72864569, 98315045, 114203207, 145729138, 196630090, 228406414, 364322845, 386960381, 571016035, 728645690, 773920762, 1142032070, 1934801905, 3869603810, 39856919243, 79713838486, 199284596215, 398569192430]

約数ペア:

[(1, 398569192430), (2, 199284596215), (5, 79713838486), (10, 39856919243), (103, 3869603810), (206, 1934801905), (349, 1142032070), (515, 773920762), (547, 728645690), (698, 571016035), (1030, 386960381), (1094, 364322845), (1745, 228406414), (2027, 196630090), (2735, 145729138), (3490, 114203207), (4054, 98315045), (5470, 72864569), (10135, 39326018), (20270, 19663009), (35947, 11087690), (56341, 7074230), (71894, 5543845), (112682, 3537115), (179735, 2217538), (190903, 2087810), (208781, 1909030), (281705, 1414846), (359470, 1108769), (381806, 1043905), (417562, 954515), (563410, 707423)]