271361290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12329}}^1$

素因数の和:12438

約数の個数: 32

約数和(自身を含む): 511349760

約数和(自身を除く): 239988470

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 12329, 22010, 24658, 61645, 123290, 382199, 764398, 875359, 1750718, 1910995, 3821990, 4376795, 8753590, 27136129, 54272258, 135680645, 271361290]

約数ペア:

[(1, 271361290), (2, 135680645), (5, 54272258), (10, 27136129), (31, 8753590), (62, 4376795), (71, 3821990), (142, 1910995), (155, 1750718), (310, 875359), (355, 764398), (710, 382199), (2201, 123290), (4402, 61645), (11005, 24658), (12329, 22010)]