27401230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4973}}^1$

素因数の和:5028

約数の個数: 32

約数和(自身を含む): 53719200

約数和(自身を除く): 26317970

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 4973, 5510, 9946, 24865, 49730, 94487, 144217, 188974, 288434, 472435, 721085, 944870, 1442170, 2740123, 5480246, 13700615, 27401230]

約数ペア:

[(1, 27401230), (2, 13700615), (5, 5480246), (10, 2740123), (19, 1442170), (29, 944870), (38, 721085), (58, 472435), (95, 288434), (145, 188974), (190, 144217), (290, 94487), (551, 49730), (1102, 24865), (2755, 9946), (4973, 5510)]