261702670

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{13469}}^1$

素因数の和:13572

約数の個数: 32

約数和(自身を含む): 494618400

約数和(自身を除く): 232915730

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 13469, 19430, 26938, 67345, 134690, 390601, 781202, 902423, 1804846, 1953005, 3906010, 4512115, 9024230, 26170267, 52340534, 130851335, 261702670]

約数ペア:

[(1, 261702670), (2, 130851335), (5, 52340534), (10, 26170267), (29, 9024230), (58, 4512115), (67, 3906010), (134, 1953005), (145, 1804846), (290, 902423), (335, 781202), (670, 390601), (1943, 134690), (3886, 67345), (9715, 26938), (13469, 19430)]