2519536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 40

約数和(自身を含む): 5289840

約数和(自身を除く): 2770304

約数列:

[1, 2, 4, 8, 16, 17, 34, 59, 68, 118, 136, 157, 236, 272, 314, 472, 628, 944, 1003, 1256, 2006, 2512, 2669, 4012, 5338, 8024, 9263, 10676, 16048, 18526, 21352, 37052, 42704, 74104, 148208, 157471, 314942, 629884, 1259768, 2519536]

約数ペア:

[(1, 2519536), (2, 1259768), (4, 629884), (8, 314942), (16, 157471), (17, 148208), (34, 74104), (59, 42704), (68, 37052), (118, 21352), (136, 18526), (157, 16048), (236, 10676), (272, 9263), (314, 8024), (472, 5338), (628, 4012), (944, 2669), (1003, 2512), (1256, 2006)]