25602990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17417}}^1$

素因数の和:17441

約数の個数: 48

約数和(自身を含む): 71483472

約数和(自身を除く): 45880482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17417, 34834, 52251, 87085, 104502, 121919, 174170, 243838, 261255, 365757, 522510, 609595, 731514, 853433, 1219190, 1706866, 1828785, 2560299, 3657570, 4267165, 5120598, 8534330, 12801495, 25602990]

約数ペア:

[(1, 25602990), (2, 12801495), (3, 8534330), (5, 5120598), (6, 4267165), (7, 3657570), (10, 2560299), (14, 1828785), (15, 1706866), (21, 1219190), (30, 853433), (35, 731514), (42, 609595), (49, 522510), (70, 365757), (98, 261255), (105, 243838), (147, 174170), (210, 121919), (245, 104502), (294, 87085), (490, 52251), (735, 34834), (1470, 17417)]