1720237036

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{3449}}^1$

素因数の和:3886

約数の個数: 48

約数和(自身を含む): 3523968000

約数和(自身を除く): 1803730964

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 379, 658, 758, 1316, 1516, 2653, 3449, 5306, 6898, 10612, 13796, 17813, 24143, 35626, 48286, 71252, 96572, 124691, 162103, 249382, 324206, 498764, 648412, 1134721, 1307171, 2269442, 2614342, 4538884, 5228684, 9150197, 18300394, 36600788, 61437037, 122874074, 245748148, 430059259, 860118518, 1720237036]

約数ペア:

[(1, 1720237036), (2, 860118518), (4, 430059259), (7, 245748148), (14, 122874074), (28, 61437037), (47, 36600788), (94, 18300394), (188, 9150197), (329, 5228684), (379, 4538884), (658, 2614342), (758, 2269442), (1316, 1307171), (1516, 1134721), (2653, 648412), (3449, 498764), (5306, 324206), (6898, 249382), (10612, 162103), (13796, 124691), (17813, 96572), (24143, 71252), (35626, 48286)]