1330275044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{9227}}^1$

素因数の和:9528

約数の個数: 48

約数和(自身を含む): 2811217920

約数和(自身を除く): 1480942876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 271, 532, 542, 1084, 1897, 3794, 5149, 7588, 9227, 10298, 18454, 20596, 36043, 36908, 64589, 72086, 129178, 144172, 175313, 258356, 350626, 701252, 1227191, 2454382, 2500517, 4908764, 5001034, 10002068, 17503619, 35007238, 47509823, 70014476, 95019646, 190039292, 332568761, 665137522, 1330275044]

約数ペア:

[(1, 1330275044), (2, 665137522), (4, 332568761), (7, 190039292), (14, 95019646), (19, 70014476), (28, 47509823), (38, 35007238), (76, 17503619), (133, 10002068), (266, 5001034), (271, 4908764), (532, 2500517), (542, 2454382), (1084, 1227191), (1897, 701252), (3794, 350626), (5149, 258356), (7588, 175313), (9227, 144172), (10298, 129178), (18454, 72086), (20596, 64589), (36043, 36908)]