201931490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3643}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 380958336

約数和(自身を除く): 179026846

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1205, 2410, 3643, 5543, 7286, 11086, 18215, 27715, 36430, 55430, 83789, 167578, 418945, 837890, 877963, 1755926, 4389815, 8779630, 20193149, 40386298, 100965745, 201931490]

約数ペア:

[(1, 201931490), (2, 100965745), (5, 40386298), (10, 20193149), (23, 8779630), (46, 4389815), (115, 1755926), (230, 877963), (241, 837890), (482, 418945), (1205, 167578), (2410, 83789), (3643, 55430), (5543, 36430), (7286, 27715), (11086, 18215)]