1570393220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{192923}}^1$

素因数の和:192980

約数の個数: 48

約数和(自身を含む): 3694880448

約数和(自身を除く): 2124487228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 192923, 385846, 771692, 964615, 1929230, 2122153, 3858460, 4244306, 7138151, 8488612, 10610765, 14276302, 21221530, 28552604, 35690755, 42443060, 71381510, 78519661, 142763020, 157039322, 314078644, 392598305, 785196610, 1570393220]

約数ペア:

[(1, 1570393220), (2, 785196610), (4, 392598305), (5, 314078644), (10, 157039322), (11, 142763020), (20, 78519661), (22, 71381510), (37, 42443060), (44, 35690755), (55, 28552604), (74, 21221530), (110, 14276302), (148, 10610765), (185, 8488612), (220, 7138151), (370, 4244306), (407, 3858460), (740, 2122153), (814, 1929230), (1628, 964615), (2035, 771692), (4070, 385846), (8140, 192923)]