2012309865

素因数分解:

$3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{47623}}^1$

素因数の和:47950

約数の個数: 32

約数和(自身を含む): 3588944640

約数和(自身を除く): 1576634775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 313, 939, 1565, 2817, 4695, 8451, 14085, 42255, 47623, 142869, 238115, 428607, 714345, 1285821, 2143035, 6429105, 14905999, 44717997, 74529995, 134153991, 223589985, 402461973, 670769955, 2012309865]

約数ペア:

[(1, 2012309865), (3, 670769955), (5, 402461973), (9, 223589985), (15, 134153991), (27, 74529995), (45, 44717997), (135, 14905999), (313, 6429105), (939, 2143035), (1565, 1285821), (2817, 714345), (4695, 428607), (8451, 238115), (14085, 142869), (42255, 47623)]