2783452180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{195193}}^1$

素因数の和:195256

約数の個数: 48

約数和(自身を含む): 6296177664

約数和(自身を除く): 3512725484

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 195193, 390386, 780772, 975965, 1951930, 3903860, 4489439, 6050983, 8978878, 12101966, 17957756, 22447195, 24203932, 30254915, 44894390, 60509830, 89788780, 121019660, 139172609, 278345218, 556690436, 695863045, 1391726090, 2783452180]

約数ペア:

[(1, 2783452180), (2, 1391726090), (4, 695863045), (5, 556690436), (10, 278345218), (20, 139172609), (23, 121019660), (31, 89788780), (46, 60509830), (62, 44894390), (92, 30254915), (115, 24203932), (124, 22447195), (155, 17957756), (230, 12101966), (310, 8978878), (460, 6050983), (620, 4489439), (713, 3903860), (1426, 1951930), (2852, 975965), (3565, 780772), (7130, 390386), (14260, 195193)]