129034540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 280691712

約数和(自身を除く): 151657172

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 127, 148, 185, 254, 370, 508, 635, 740, 1270, 1373, 2540, 2746, 4699, 5492, 6865, 9398, 13730, 18796, 23495, 27460, 46990, 50801, 93980, 101602, 174371, 203204, 254005, 348742, 508010, 697484, 871855, 1016020, 1743710, 3487420, 6451727, 12903454, 25806908, 32258635, 64517270, 129034540]

約数ペア:

[(1, 129034540), (2, 64517270), (4, 32258635), (5, 25806908), (10, 12903454), (20, 6451727), (37, 3487420), (74, 1743710), (127, 1016020), (148, 871855), (185, 697484), (254, 508010), (370, 348742), (508, 254005), (635, 203204), (740, 174371), (1270, 101602), (1373, 93980), (2540, 50801), (2746, 46990), (4699, 27460), (5492, 23495), (6865, 18796), (9398, 13730)]