1397431060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{1741}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 2985091200

約数和(自身を除く): 1587660140

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 599, 670, 1198, 1340, 1741, 2396, 2995, 3482, 5990, 6964, 8705, 11980, 17410, 34820, 40133, 80266, 116647, 160532, 200665, 233294, 401330, 466588, 583235, 802660, 1042859, 1166470, 2085718, 2332940, 4171436, 5214295, 10428590, 20857180, 69871553, 139743106, 279486212, 349357765, 698715530, 1397431060]

約数ペア:

[(1, 1397431060), (2, 698715530), (4, 349357765), (5, 279486212), (10, 139743106), (20, 69871553), (67, 20857180), (134, 10428590), (268, 5214295), (335, 4171436), (599, 2332940), (670, 2085718), (1198, 1166470), (1340, 1042859), (1741, 802660), (2396, 583235), (2995, 466588), (3482, 401330), (5990, 233294), (6964, 200665), (8705, 160532), (11980, 116647), (17410, 80266), (34820, 40133)]