3100405940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479939}}^1$

素因数の和:479984

約数の個数: 48

約数和(自身を含む): 7256692800

約数和(自身を除く): 4156286860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 479939, 959878, 1919756, 2399695, 4799390, 8158963, 9118841, 9598780, 16317926, 18237682, 32635852, 36475364, 40794815, 45594205, 81589630, 91188410, 155020297, 163179260, 182376820, 310040594, 620081188, 775101485, 1550202970, 3100405940]

約数ペア:

[(1, 3100405940), (2, 1550202970), (4, 775101485), (5, 620081188), (10, 310040594), (17, 182376820), (19, 163179260), (20, 155020297), (34, 91188410), (38, 81589630), (68, 45594205), (76, 40794815), (85, 36475364), (95, 32635852), (170, 18237682), (190, 16317926), (323, 9598780), (340, 9118841), (380, 8158963), (646, 4799390), (1292, 2399695), (1615, 1919756), (3230, 959878), (6460, 479939)]