3721504540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{753341}}^1$

素因数の和:753382

約数の個数: 48

約数和(自身を含む): 8859301920

約数和(自身を除く): 5137797380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 753341, 1506682, 3013364, 3766705, 7533410, 9793433, 14313479, 15066820, 19586866, 28626958, 39173732, 48967165, 57253916, 71567395, 97934330, 143134790, 186075227, 195868660, 286269580, 372150454, 744300908, 930376135, 1860752270, 3721504540]

約数ペア:

[(1, 3721504540), (2, 1860752270), (4, 930376135), (5, 744300908), (10, 372150454), (13, 286269580), (19, 195868660), (20, 186075227), (26, 143134790), (38, 97934330), (52, 71567395), (65, 57253916), (76, 48967165), (95, 39173732), (130, 28626958), (190, 19586866), (247, 15066820), (260, 14313479), (380, 9793433), (494, 7533410), (988, 3766705), (1235, 3013364), (2470, 1506682), (4940, 753341)]