1035261968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{261959}}^1$

素因数の和:261999

約数の個数: 40

約数和(自身を含む): 2273812800

約数和(自身を除く): 1238550832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 261959, 523918, 1047836, 2095672, 3405467, 4191344, 4977221, 6810934, 9954442, 13621868, 19908884, 27243736, 39817768, 54487472, 64703873, 79635536, 129407746, 258815492, 517630984, 1035261968]

約数ペア:

[(1, 1035261968), (2, 517630984), (4, 258815492), (8, 129407746), (13, 79635536), (16, 64703873), (19, 54487472), (26, 39817768), (38, 27243736), (52, 19908884), (76, 13621868), (104, 9954442), (152, 6810934), (208, 4977221), (247, 4191344), (304, 3405467), (494, 2095672), (988, 1047836), (1976, 523918), (3952, 261959)]