274952770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3967}}^1$

素因数の和:4242

約数の個数: 32

約数和(自身を含む): 514252800

約数和(自身を除く): 239300030

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 3967, 6931, 7934, 13862, 19835, 34655, 39670, 69310, 115043, 230086, 575215, 948113, 1150430, 1896226, 4740565, 9481130, 27495277, 54990554, 137476385, 274952770]

約数ペア:

[(1, 274952770), (2, 137476385), (5, 54990554), (10, 27495277), (29, 9481130), (58, 4740565), (145, 1896226), (239, 1150430), (290, 948113), (478, 575215), (1195, 230086), (2390, 115043), (3967, 69310), (6931, 39670), (7934, 34655), (13862, 19835)]