1210190978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 1931791680

約数和(自身を除く): 721600702

約数列:

[1, 2, 19, 38, 181, 251, 362, 502, 701, 1402, 3439, 4769, 6878, 9538, 13319, 26638, 45431, 90862, 126881, 175951, 253762, 351902, 863189, 1726378, 2410739, 3343069, 4821478, 6686138, 31847131, 63694262, 605095489, 1210190978]

約数ペア:

[(1, 1210190978), (2, 605095489), (19, 63694262), (38, 31847131), (181, 6686138), (251, 4821478), (362, 3343069), (502, 2410739), (701, 1726378), (1402, 863189), (3439, 351902), (4769, 253762), (6878, 175951), (9538, 126881), (13319, 90862), (26638, 45431)]