1980252

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 36

約数和(自身を含む): 5086536

約数和(自身を除く): 3106284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 821, 1206, 1642, 2412, 2463, 3284, 4926, 7389, 9852, 14778, 29556, 55007, 110014, 165021, 220028, 330042, 495063, 660084, 990126, 1980252]

約数ペア:

[(1, 1980252), (2, 990126), (3, 660084), (4, 495063), (6, 330042), (9, 220028), (12, 165021), (18, 110014), (36, 55007), (67, 29556), (134, 14778), (201, 9852), (268, 7389), (402, 4926), (603, 3284), (804, 2463), (821, 2412), (1206, 1642)]