1880003835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{22093}}^1$

素因数の和:22196

約数の個数: 48

約数和(自身を含む): 3419090688

約数和(自身を除く): 1539086853

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 915, 1395, 1891, 2745, 5673, 9455, 17019, 22093, 28365, 66279, 85095, 110465, 198837, 331395, 684883, 994185, 1347673, 2054649, 3424415, 4043019, 6163947, 6738365, 10273245, 12129057, 20215095, 30819735, 41777863, 60645285, 125333589, 208889315, 376000767, 626667945, 1880003835]

約数ペア:

[(1, 1880003835), (3, 626667945), (5, 376000767), (9, 208889315), (15, 125333589), (31, 60645285), (45, 41777863), (61, 30819735), (93, 20215095), (155, 12129057), (183, 10273245), (279, 6738365), (305, 6163947), (465, 4043019), (549, 3424415), (915, 2054649), (1395, 1347673), (1891, 994185), (2745, 684883), (5673, 331395), (9455, 198837), (17019, 110465), (22093, 85095), (28365, 66279)]