1275013810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{136951}}^1$

素因数の和:136991

約数の個数: 48

約数和(自身を含む): 2810255040

約数和(自身を除く): 1535241230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 136951, 273902, 684755, 958657, 1369510, 1917314, 2602069, 4793285, 5204138, 6710599, 9586570, 13010345, 13421198, 18214483, 26020690, 33552995, 36428966, 67105990, 91072415, 127501381, 182144830, 255002762, 637506905, 1275013810]

約数ペア:

[(1, 1275013810), (2, 637506905), (5, 255002762), (7, 182144830), (10, 127501381), (14, 91072415), (19, 67105990), (35, 36428966), (38, 33552995), (49, 26020690), (70, 18214483), (95, 13421198), (98, 13010345), (133, 9586570), (190, 6710599), (245, 5204138), (266, 4793285), (490, 2602069), (665, 1917314), (931, 1369510), (1330, 958657), (1862, 684755), (4655, 273902), (9310, 136951)]