1720494802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{34483}}^1$

素因数の和:34618

約数の個数: 32

約数和(自身を含む): 2954589120

約数和(自身を除く): 1234094318

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 494, 1313, 1919, 2626, 3838, 24947, 34483, 49894, 68966, 448279, 655177, 896558, 1310354, 3482783, 6965566, 8517301, 17034602, 45276179, 66172877, 90552358, 132345754, 860247401, 1720494802]

約数ペア:

[(1, 1720494802), (2, 860247401), (13, 132345754), (19, 90552358), (26, 66172877), (38, 45276179), (101, 17034602), (202, 8517301), (247, 6965566), (494, 3482783), (1313, 1310354), (1919, 896558), (2626, 655177), (3838, 448279), (24947, 68966), (34483, 49894)]