31869110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5037

約数の個数: 48

約数和(自身を含む): 71877456

約数和(自身を除く): 40008346

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 5003, 6370, 10006, 25015, 35021, 50030, 65039, 70042, 130078, 175105, 245147, 325195, 350210, 455273, 490294, 650390, 910546, 1225735, 2276365, 2451470, 3186911, 4552730, 6373822, 15934555, 31869110]

約数ペア:

[(1, 31869110), (2, 15934555), (5, 6373822), (7, 4552730), (10, 3186911), (13, 2451470), (14, 2276365), (26, 1225735), (35, 910546), (49, 650390), (65, 490294), (70, 455273), (91, 350210), (98, 325195), (130, 245147), (182, 175105), (245, 130078), (455, 70042), (490, 65039), (637, 50030), (910, 35021), (1274, 25015), (3185, 10006), (5003, 6370)]