498231110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4773

約数の個数: 64

約数和(自身を含む): 1040497920

約数和(自身を除く): 542266810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 817, 1118, 1235, 1634, 2470, 2795, 4085, 4691, 5590, 8170, 9382, 10621, 21242, 23455, 46910, 53105, 60983, 89129, 106210, 121966, 178258, 201713, 304915, 403426, 445645, 609830, 891290, 1008565, 1158677, 2017130, 2317354, 2622269, 3832547, 5244538, 5793385, 7665094, 11586770, 13111345, 19162735, 26222690, 38325470, 49823111, 99646222, 249115555, 498231110]

約数ペア:

[(1, 498231110), (2, 249115555), (5, 99646222), (10, 49823111), (13, 38325470), (19, 26222690), (26, 19162735), (38, 13111345), (43, 11586770), (65, 7665094), (86, 5793385), (95, 5244538), (130, 3832547), (190, 2622269), (215, 2317354), (247, 2017130), (430, 1158677), (494, 1008565), (559, 891290), (817, 609830), (1118, 445645), (1235, 403426), (1634, 304915), (2470, 201713), (2795, 178258), (4085, 121966), (4691, 106210), (5590, 89129), (8170, 60983), (9382, 53105), (10621, 46910), (21242, 23455)]