201342590

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 367095456

約数和(自身を除く): 165752866

約数列:

[1, 2, 5, 10, 173, 181, 346, 362, 643, 865, 905, 1286, 1730, 1810, 3215, 6430, 31313, 62626, 111239, 116383, 156565, 222478, 232766, 313130, 556195, 581915, 1112390, 1163830, 20134259, 40268518, 100671295, 201342590]

約数ペア:

[(1, 201342590), (2, 100671295), (5, 40268518), (10, 20134259), (173, 1163830), (181, 1112390), (346, 581915), (362, 556195), (643, 313130), (865, 232766), (905, 222478), (1286, 156565), (1730, 116383), (1810, 111239), (3215, 62626), (6430, 31313)]