1905190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1601}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 4152384

約数和(自身を除く): 2247194

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 1601, 3202, 8005, 11207, 16010, 22414, 27217, 54434, 56035, 112070, 136085, 190519, 272170, 381038, 952595, 1905190]

約数ペア:

[(1, 1905190), (2, 952595), (5, 381038), (7, 272170), (10, 190519), (14, 136085), (17, 112070), (34, 56035), (35, 54434), (70, 27217), (85, 22414), (119, 16010), (170, 11207), (238, 8005), (595, 3202), (1190, 1601)]