492025220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{21599}}^1$

素因数の和:21692

約数の個数: 48

約数和(自身を含む): 1110412800

約数和(自身を除く): 618387580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 21599, 22780, 43198, 86396, 107995, 215990, 367183, 431980, 734366, 1447133, 1468732, 1835915, 2894266, 3671830, 5788532, 7235665, 7343660, 14471330, 24601261, 28942660, 49202522, 98405044, 123006305, 246012610, 492025220]

約数ペア:

[(1, 492025220), (2, 246012610), (4, 123006305), (5, 98405044), (10, 49202522), (17, 28942660), (20, 24601261), (34, 14471330), (67, 7343660), (68, 7235665), (85, 5788532), (134, 3671830), (170, 2894266), (268, 1835915), (335, 1468732), (340, 1447133), (670, 734366), (1139, 431980), (1340, 367183), (2278, 215990), (4556, 107995), (5695, 86396), (11390, 43198), (21599, 22780)]