2000320139974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{525167}}^1$

素因数の和:525445

約数の個数: 48

約数和(自身を含む): 3321414512640

約数和(自身を除く): 1321094372666

約数列:

[1, 2, 13, 26, 59, 118, 169, 191, 338, 382, 767, 1534, 2483, 4966, 9971, 11269, 19942, 22538, 32279, 64558, 146497, 292994, 525167, 1050334, 1904461, 3808922, 6827171, 13654342, 30984853, 61969706, 88753223, 100306897, 177506446, 200613794, 402803089, 805606178, 1303989661, 2607979322, 5236440157, 5918106923, 10472880314, 11836213846, 16951865593, 33903731186, 76935389999, 153870779998, 1000160069987, 2000320139974]

約数ペア:

[(1, 2000320139974), (2, 1000160069987), (13, 153870779998), (26, 76935389999), (59, 33903731186), (118, 16951865593), (169, 11836213846), (191, 10472880314), (338, 5918106923), (382, 5236440157), (767, 2607979322), (1534, 1303989661), (2483, 805606178), (4966, 402803089), (9971, 200613794), (11269, 177506446), (19942, 100306897), (22538, 88753223), (32279, 61969706), (64558, 30984853), (146497, 13654342), (292994, 6827171), (525167, 3808922), (1050334, 1904461)]