2540528028

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{222619}}^1$

素因数の和:222946

約数の個数: 36

約数和(自身を含む): 6442177560

約数和(自身を除く): 3901649532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 951, 1268, 1902, 2853, 3804, 5706, 11412, 222619, 445238, 667857, 890476, 1335714, 2003571, 2671428, 4007142, 8014284, 70570223, 141140446, 211710669, 282280892, 423421338, 635132007, 846842676, 1270264014, 2540528028]

約数ペア:

[(1, 2540528028), (2, 1270264014), (3, 846842676), (4, 635132007), (6, 423421338), (9, 282280892), (12, 211710669), (18, 141140446), (36, 70570223), (317, 8014284), (634, 4007142), (951, 2671428), (1268, 2003571), (1902, 1335714), (2853, 890476), (3804, 667857), (5706, 445238), (11412, 222619)]