2000261304

素因数分解:

$2^3\times 3^5\times {\mathrm{1028941}}^1$

素因数の和:1028962

約数の個数: 48

約数和(自身を含む): 5618023320

約数和(自身を除く): 3617762016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 1028941, 2057882, 3086823, 4115764, 6173646, 8231528, 9260469, 12347292, 18520938, 24694584, 27781407, 37041876, 55562814, 74083752, 83344221, 111125628, 166688442, 222251256, 250032663, 333376884, 500065326, 666753768, 1000130652, 2000261304]

約数ペア:

[(1, 2000261304), (2, 1000130652), (3, 666753768), (4, 500065326), (6, 333376884), (8, 250032663), (9, 222251256), (12, 166688442), (18, 111125628), (24, 83344221), (27, 74083752), (36, 55562814), (54, 37041876), (72, 27781407), (81, 24694584), (108, 18520938), (162, 12347292), (216, 9260469), (243, 8231528), (324, 6173646), (486, 4115764), (648, 3086823), (972, 2057882), (1944, 1028941)]