38210690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2739

約数の個数: 48

約数和(自身を含む): 82798200

約数和(自身を除く): 44587510

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2689, 2842, 5378, 7105, 13445, 14210, 18823, 26890, 37646, 77981, 94115, 131761, 155962, 188230, 263522, 389905, 545867, 658805, 779810, 1091734, 1317610, 2729335, 3821069, 5458670, 7642138, 19105345, 38210690]

約数ペア:

[(1, 38210690), (2, 19105345), (5, 7642138), (7, 5458670), (10, 3821069), (14, 2729335), (29, 1317610), (35, 1091734), (49, 779810), (58, 658805), (70, 545867), (98, 389905), (145, 263522), (203, 188230), (245, 155962), (290, 131761), (406, 94115), (490, 77981), (1015, 37646), (1421, 26890), (2030, 18823), (2689, 14210), (2842, 13445), (5378, 7105)]