129791830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{1423}}^1$

素因数の和:2740

約数の個数: 32

約数和(自身を含む): 267393024

約数和(自身を除く): 137601194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1303, 1423, 2606, 2846, 6515, 7115, 9121, 9961, 13030, 14230, 18242, 19922, 45605, 49805, 91210, 99610, 1854169, 3708338, 9270845, 12979183, 18541690, 25958366, 64895915, 129791830]

約数ペア:

[(1, 129791830), (2, 64895915), (5, 25958366), (7, 18541690), (10, 12979183), (14, 9270845), (35, 3708338), (70, 1854169), (1303, 99610), (1423, 91210), (2606, 49805), (2846, 45605), (6515, 19922), (7115, 18242), (9121, 14230), (9961, 13030)]