758344340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{153511}}^1$

素因数の和:153552

約数の個数: 48

約数和(自身を含む): 1805301120

約数和(自身を除く): 1046956780

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 153511, 307022, 614044, 767555, 1535110, 1995643, 2916709, 3070220, 3991286, 5833418, 7982572, 9978215, 11666836, 14583545, 19956430, 29167090, 37917217, 39912860, 58334180, 75834434, 151668868, 189586085, 379172170, 758344340]

約数ペア:

[(1, 758344340), (2, 379172170), (4, 189586085), (5, 151668868), (10, 75834434), (13, 58334180), (19, 39912860), (20, 37917217), (26, 29167090), (38, 19956430), (52, 14583545), (65, 11666836), (76, 9978215), (95, 7982572), (130, 5833418), (190, 3991286), (247, 3070220), (260, 2916709), (380, 1995643), (494, 1535110), (988, 767555), (1235, 614044), (2470, 307022), (4940, 153511)]