172946170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3461}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 329028480

約数和(自身を除く): 156082310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 526, 1315, 2630, 3461, 4997, 6922, 9994, 17305, 24985, 34610, 49970, 65759, 131518, 328795, 657590, 910243, 1820486, 4551215, 9102430, 17294617, 34589234, 86473085, 172946170]

約数ペア:

[(1, 172946170), (2, 86473085), (5, 34589234), (10, 17294617), (19, 9102430), (38, 4551215), (95, 1820486), (190, 910243), (263, 657590), (526, 328795), (1315, 131518), (2630, 65759), (3461, 49970), (4997, 34610), (6922, 24985), (9994, 17305)]