1669792400

素因数分解:

$2^4\times 5^2\times {\mathrm{313}}^1\times {\mathrm{13337}}^1$

素因数の和:13668

約数の個数: 60

約数和(自身を含む): 4024794852

約数和(自身を除く): 2355002452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 313, 400, 626, 1252, 1565, 2504, 3130, 5008, 6260, 7825, 12520, 13337, 15650, 25040, 26674, 31300, 53348, 62600, 66685, 106696, 125200, 133370, 213392, 266740, 333425, 533480, 666850, 1066960, 1333700, 2667400, 4174481, 5334800, 8348962, 16697924, 20872405, 33395848, 41744810, 66791696, 83489620, 104362025, 166979240, 208724050, 333958480, 417448100, 834896200, 1669792400]

約数ペア:

[(1, 1669792400), (2, 834896200), (4, 417448100), (5, 333958480), (8, 208724050), (10, 166979240), (16, 104362025), (20, 83489620), (25, 66791696), (40, 41744810), (50, 33395848), (80, 20872405), (100, 16697924), (200, 8348962), (313, 5334800), (400, 4174481), (626, 2667400), (1252, 1333700), (1565, 1066960), (2504, 666850), (3130, 533480), (5008, 333425), (6260, 266740), (7825, 213392), (12520, 133370), (13337, 125200), (15650, 106696), (25040, 66685), (26674, 62600), (31300, 53348)]