3774635540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{80209}}^1$

素因数の和:80412

約数の個数: 48

約数和(自身を含む): 8583753360

約数和(自身を除く): 4809117820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 80209, 160418, 320836, 401045, 802090, 1042717, 1604180, 2085434, 4170868, 5213585, 10427170, 14517829, 20854340, 29035658, 58071316, 72589145, 145178290, 188731777, 290356580, 377463554, 754927108, 943658885, 1887317770, 3774635540]

約数ペア:

[(1, 3774635540), (2, 1887317770), (4, 943658885), (5, 754927108), (10, 377463554), (13, 290356580), (20, 188731777), (26, 145178290), (52, 72589145), (65, 58071316), (130, 29035658), (181, 20854340), (260, 14517829), (362, 10427170), (724, 5213585), (905, 4170868), (1810, 2085434), (2353, 1604180), (3620, 1042717), (4706, 802090), (9412, 401045), (11765, 320836), (23530, 160418), (47060, 80209)]