1330495490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{41617}}^1$

素因数の和:41786

約数の個数: 32

約数和(自身を含む): 2517056640

約数和(自身を除く): 1186561150

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 15985, 31970, 41617, 83234, 208085, 416170, 957191, 1914382, 4785955, 5784763, 9571910, 11569526, 28923815, 57847630, 133049549, 266099098, 665247745, 1330495490]

約数ペア:

[(1, 1330495490), (2, 665247745), (5, 266099098), (10, 133049549), (23, 57847630), (46, 28923815), (115, 11569526), (139, 9571910), (230, 5784763), (278, 4785955), (695, 1914382), (1390, 957191), (3197, 416170), (6394, 208085), (15985, 83234), (31970, 41617)]