4880457980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1\times {\mathrm{4241}}^1$

素因数の和:4766

約数の個数: 48

約数和(自身を含む): 10343489184

約数和(自身を除く): 5463031204

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 353, 652, 706, 815, 1412, 1630, 1765, 3260, 3530, 4241, 7060, 8482, 16964, 21205, 42410, 57539, 84820, 115078, 230156, 287695, 575390, 691283, 1150780, 1382566, 1497073, 2765132, 2994146, 3456415, 5988292, 6912830, 7485365, 13825660, 14970730, 29941460, 244022899, 488045798, 976091596, 1220114495, 2440228990, 4880457980]

約数ペア:

[(1, 4880457980), (2, 2440228990), (4, 1220114495), (5, 976091596), (10, 488045798), (20, 244022899), (163, 29941460), (326, 14970730), (353, 13825660), (652, 7485365), (706, 6912830), (815, 5988292), (1412, 3456415), (1630, 2994146), (1765, 2765132), (3260, 1497073), (3530, 1382566), (4241, 1150780), (7060, 691283), (8482, 575390), (16964, 287695), (21205, 230156), (42410, 115078), (57539, 84820)]