26646690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18127}}^1$

素因数の和:18151

約数の個数: 48

約数和(自身を含む): 74397312

約数和(自身を除く): 47750622

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18127, 36254, 54381, 90635, 108762, 126889, 181270, 253778, 271905, 380667, 543810, 634445, 761334, 888223, 1268890, 1776446, 1903335, 2664669, 3806670, 4441115, 5329338, 8882230, 13323345, 26646690]

約数ペア:

[(1, 26646690), (2, 13323345), (3, 8882230), (5, 5329338), (6, 4441115), (7, 3806670), (10, 2664669), (14, 1903335), (15, 1776446), (21, 1268890), (30, 888223), (35, 761334), (42, 634445), (49, 543810), (70, 380667), (98, 271905), (105, 253778), (147, 181270), (210, 126889), (245, 108762), (294, 90635), (490, 54381), (735, 36254), (1470, 18127)]