18054050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{7369}}^1$

素因数の和:7395

約数の個数: 36

約数和(自身を含む): 39068370

約数和(自身を除く): 21014320

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 7369, 14738, 36845, 51583, 73690, 103166, 184225, 257915, 361081, 368450, 515830, 722162, 1289575, 1805405, 2579150, 3610810, 9027025, 18054050]

約数ペア:

[(1, 18054050), (2, 9027025), (5, 3610810), (7, 2579150), (10, 1805405), (14, 1289575), (25, 722162), (35, 515830), (49, 368450), (50, 361081), (70, 257915), (98, 184225), (175, 103166), (245, 73690), (350, 51583), (490, 36845), (1225, 14738), (2450, 7369)]